diff --git a/psalm-baseline.xml b/psalm-baseline.xml
index 9dd1e5bf..4a60c177 100644
--- a/psalm-baseline.xml
+++ b/psalm-baseline.xml
@@ -225,8 +225,5 @@
     <ClassMustBeFinal>
       <code><![CDATA[NamespaceNodeToContext]]></code>
     </ClassMustBeFinal>
-    <MixedArgumentTypeCoercion>
-      <code><![CDATA[$this->aliasesToFullyQualifiedNames($namespace)]]></code>
-    </MixedArgumentTypeCoercion>
   </file>
 </files>
diff --git a/src/phpDocumentor/Reflection/Php/Expression/ExpressionPrinter.php b/src/phpDocumentor/Reflection/Php/Expression/ExpressionPrinter.php
index 5fe66ae7..5e9162ec 100644
--- a/src/phpDocumentor/Reflection/Php/Expression/ExpressionPrinter.php
+++ b/src/phpDocumentor/Reflection/Php/Expression/ExpressionPrinter.php
@@ -86,7 +86,10 @@ protected function pExpr_ClassConstFetch(Expr\ClassConstFetch $node): string
     {
         $renderedName = parent::pObjectProperty($node->name);
 
-        if ($node->class instanceof Name) {
+        if ($node->class instanceof Name\FullyQualified) {
+            $className = parent::pName_FullyQualified($node->class);
+            $className = $this->typeResolver->resolve($className, $this->context);
+        } elseif ($node->class instanceof Name) {
             $className = parent::pName($node->class);
             $className = $this->typeResolver->resolve($className, $this->context);
         } else {
diff --git a/src/phpDocumentor/Reflection/Php/Factory/File.php b/src/phpDocumentor/Reflection/Php/Factory/File.php
index 46fba96d..22b95e7b 100644
--- a/src/phpDocumentor/Reflection/Php/Factory/File.php
+++ b/src/phpDocumentor/Reflection/Php/Factory/File.php
@@ -24,6 +24,7 @@
 use phpDocumentor\Reflection\Php\NodesFactory;
 use phpDocumentor\Reflection\Php\StrategyContainer;
 use phpDocumentor\Reflection\Types\Context;
+use phpDocumentor\Reflection\Types\FileToContext;
 use PhpParser\Comment\Doc;
 use PhpParser\Node;
 use PhpParser\Node\Stmt\Class_ as ClassNode;
@@ -106,7 +107,9 @@ private function createFile(CreateCommand $command): FileElement
         $code = $file->getContents();
         $nodes = $this->nodesFactory->create($code);
 
-        $docBlock = $this->createFileDocBlock(null, $nodes);
+        $fileToContext = new FileToContext();
+        $typeContext = $fileToContext($nodes);
+        $docBlock = $this->createFileDocBlock($typeContext, $nodes);
 
         $result = new FileElement(
             $file->md5(),
@@ -115,7 +118,7 @@ private function createFile(CreateCommand $command): FileElement
             $docBlock,
         );
 
-        $this->createElements($command->getContext()->push($result), $nodes, $command->getStrategies());
+        $this->createElements($command->getContext()->push($result)->withTypeContext($typeContext), $nodes, $command->getStrategies());
 
         return $result;
     }
diff --git a/src/phpDocumentor/Reflection/Types/BaseToContext.php b/src/phpDocumentor/Reflection/Types/BaseToContext.php
new file mode 100644
index 00000000..26b5acbe
--- /dev/null
+++ b/src/phpDocumentor/Reflection/Types/BaseToContext.php
@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace phpDocumentor\Reflection\Types;
+
+use PhpParser\Node;
+use PhpParser\Node\Stmt\GroupUse;
+use PhpParser\Node\Stmt\Use_;
+use PhpParser\Node\Stmt\UseUse;
+
+use function array_filter;
+use function array_map;
+use function array_merge;
+use function in_array;
+
+/** @internal */
+abstract class BaseToContext
+{
+    /**
+     * @param GroupUse[]|Use_[] $usages
+     *
+     * @return array<string, string>
+     */
+    protected static function flattenUsage(array $usages): array
+    {
+        return array_merge([], ...array_merge([], ...array_map(
+            static fn ($use): array => array_map(
+                static function (Node\UseItem|UseUse $useUse) use ($use): array {
+                    if ($use instanceof GroupUse) {
+                        return [
+                            (string) $useUse->getAlias() => $use->prefix->toString() . '\\' . $useUse->name->toString(),
+                        ];
+                    }
+
+                    return [(string) $useUse->getAlias() => $useUse->name->toString()];
+                },
+                $use->uses,
+            ),
+            $usages,
+        )));
+    }
+
+    /**
+     * @param Node[] $nodes
+     *
+     * @return Use_[]|GroupUse[]
+     */
+    protected static function filterUsage(array $nodes): array
+    {
+        return array_filter(
+            $nodes,
+            static fn (Node $node): bool => (
+                    $node instanceof Use_
+                    || $node instanceof GroupUse
+                ) && in_array($node->type, [Use_::TYPE_UNKNOWN, Use_::TYPE_NORMAL], true),
+        );
+    }
+}
diff --git a/src/phpDocumentor/Reflection/Types/FileToContext.php b/src/phpDocumentor/Reflection/Types/FileToContext.php
new file mode 100644
index 00000000..7a45e7e8
--- /dev/null
+++ b/src/phpDocumentor/Reflection/Types/FileToContext.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace phpDocumentor\Reflection\Types;
+
+use PhpParser\Node;
+
+final class FileToContext extends BaseToContext
+{
+    /** @param Node[] $nodes */
+    public function __invoke(array $nodes): Context
+    {
+        return new Context(
+            '',
+            self::flattenUsage(self::filterUsage($nodes)),
+        );
+    }
+}
diff --git a/src/phpDocumentor/Reflection/Types/NamespaceNodeToContext.php b/src/phpDocumentor/Reflection/Types/NamespaceNodeToContext.php
index a79a6934..fbb02a8b 100644
--- a/src/phpDocumentor/Reflection/Types/NamespaceNodeToContext.php
+++ b/src/phpDocumentor/Reflection/Types/NamespaceNodeToContext.php
@@ -4,18 +4,9 @@
 
 namespace phpDocumentor\Reflection\Types;
 
-use PhpParser\Node;
-use PhpParser\Node\Stmt\GroupUse;
 use PhpParser\Node\Stmt\Namespace_;
-use PhpParser\Node\Stmt\Use_;
-use PhpParser\Node\Stmt\UseUse;
 
-use function array_filter;
-use function array_map;
-use function array_merge;
-use function in_array;
-
-class NamespaceNodeToContext
+class NamespaceNodeToContext extends BaseToContext
 {
     public function __invoke(Namespace_|null $namespace): Context
     {
@@ -25,40 +16,7 @@ public function __invoke(Namespace_|null $namespace): Context
 
         return new Context(
             $namespace->name ? $namespace->name->toString() : '',
-            $this->aliasesToFullyQualifiedNames($namespace),
-        );
-    }
-
-    /** @return string[] indexed by alias */
-    private function aliasesToFullyQualifiedNames(Namespace_ $namespace): array
-    {
-        // flatten(flatten(map(stuff)))
-        return array_merge([], ...array_merge([], ...array_map(
-            static fn ($use): array => array_map(
-                static function (Node\UseItem|UseUse $useUse) use ($use): array {
-                    if ($use instanceof GroupUse) {
-                    return [
-                        (string) $useUse->getAlias() => $use->prefix->toString() . '\\' . $useUse->name->toString(),
-                    ];
-                    }
-
-                return [(string) $useUse->getAlias() => $useUse->name->toString()];
-                },
-                $use->uses,
-            ),
-            $this->classAlikeUses($namespace),
-        )));
-    }
-
-    /** @return Use_[]|GroupUse[] */
-    private function classAlikeUses(Namespace_ $namespace): array
-    {
-        return array_filter(
-            $namespace->stmts,
-            static fn (Node $node): bool => (
-                    $node instanceof Use_
-                    || $node instanceof GroupUse
-                ) && in_array($node->type, [Use_::TYPE_UNKNOWN, Use_::TYPE_NORMAL], true),
+            self::flattenUsage(self::filterUsage($namespace->stmts)),
         );
     }
 }
diff --git a/tests/integration/EnumTest.php b/tests/integration/EnumTest.php
index 03e2c30f..bf3d12e6 100644
--- a/tests/integration/EnumTest.php
+++ b/tests/integration/EnumTest.php
@@ -115,10 +115,9 @@ public function testEnumSupportInMethod(): void
             $method->getArguments()[0]->getType()
         );
 
-        //This should be fixed in #219
-//        self::assertEquals(
-//            '\MyNamespace\MyEnum::VALUE1',
-//            $method->getArguments()[0]->getDefault()
-//        );
+        self::assertEquals(
+            '\MyNamespace\MyEnum::VALUE1',
+            $method->getArguments()[0]->getDefault()
+        );
     }
 }
diff --git a/tests/integration/ProjectCreationTest.php b/tests/integration/ProjectCreationTest.php
index 7cd1701a..63558a71 100644
--- a/tests/integration/ProjectCreationTest.php
+++ b/tests/integration/ProjectCreationTest.php
@@ -17,6 +17,7 @@
 use phpDocumentor\Reflection\DocBlock\Tags\Param;
 use phpDocumentor\Reflection\File\LocalFile;
 use phpDocumentor\Reflection\Php\Class_;
+use phpDocumentor\Reflection\Php\Expression;
 use phpDocumentor\Reflection\Php\Function_;
 use phpDocumentor\Reflection\Php\ProjectFactory;
 use phpDocumentor\Reflection\Types\Integer;
@@ -250,4 +251,36 @@ public function testMethodReturnType() : void
 
         $this->assertEquals(new String_(), $interface->getMethods()['\Packing::getName()']->getReturnType());
     }
+
+    public function testFunctionContantDefaultIsResolved() : void
+    {
+        $fileName = __DIR__ . '/data/GlobalFiles/function_constant_default.php';
+        $project = $this->fixture->create(
+            'MyProject',
+            [new LocalFile($fileName)]
+        );
+
+        $this->assertArrayHasKey($fileName, $project->getFiles());
+        $functions = $project->getFiles()[$fileName]->getFunctions();
+
+        self::assertEquals(
+            new Expression(
+                '{{ PHPDOCa2f2ed4f8ebc2cbb4c21a29dc40ab61d }}',
+                [
+                    '{{ PHPDOCa2f2ed4f8ebc2cbb4c21a29dc40ab61d }}' => new Fqsen('\Acme\Plugin::class'),
+                ],
+            ),
+            $functions['\foo()']->getArguments()[0]->getDefault(false)
+        );
+
+        self::assertEquals(
+            new Expression(
+                '{{ PHPDOCa8cfde6331bd59eb2ac96f8911c4b666 }}',
+                [
+                    '{{ PHPDOCa8cfde6331bd59eb2ac96f8911c4b666 }}' => new Object_(),
+                ],
+            ),
+            $functions['\bar()']->getArguments()[0]->getDefault(false)
+        );
+    }
 }
diff --git a/tests/integration/data/GlobalFiles/function_constant_default.php b/tests/integration/data/GlobalFiles/function_constant_default.php
new file mode 100644
index 00000000..685a0d03
--- /dev/null
+++ b/tests/integration/data/GlobalFiles/function_constant_default.php
@@ -0,0 +1,7 @@
+<?php
+
+use Acme\Plugin;
+
+function foo( $output = Plugin::class ) {}
+
+function bar( $output = OBJECT ) {}
diff --git a/tests/unit/phpDocumentor/Reflection/Php/Factory/FileTest.php b/tests/unit/phpDocumentor/Reflection/Php/Factory/FileTest.php
index 7e7fdd94..aa0299bb 100644
--- a/tests/unit/phpDocumentor/Reflection/Php/Factory/FileTest.php
+++ b/tests/unit/phpDocumentor/Reflection/Php/Factory/FileTest.php
@@ -106,7 +106,7 @@ public function testMiddlewareIsChecked(): void
     public function testFileGetsCommentFromFirstNode(Node $node, DocBlockDescriptor $docblock): void
     {
         $this->nodesFactoryMock->create(file_get_contents(__FILE__))->willReturn([$node]);
-        $this->docBlockFactory->create('Text', null)->willReturn($docblock);
+        $this->docBlockFactory->create('Text', Argument::any())->willReturn($docblock);
 
         $strategies = $this->prophesize(StrategyContainer::class);
         $strategies->findMatching(Argument::type(ContextStack::class), $node)->willReturn(