diff --git a/src/StaticAnalysis/CodeUnitFindingVisitor.php b/src/StaticAnalysis/CodeUnitFindingVisitor.php
index b6082cb54..ac9d93a1e 100644
--- a/src/StaticAnalysis/CodeUnitFindingVisitor.php
+++ b/src/StaticAnalysis/CodeUnitFindingVisitor.php
@@ -34,6 +34,11 @@
  */
 final class CodeUnitFindingVisitor extends NodeVisitorAbstract
 {
+    /**
+     * @var non-empty-string
+     */
+    private string $file;
+
     /**
      * @var array<string, \SebastianBergmann\CodeCoverage\StaticAnalysis\Interface_>
      */
@@ -54,6 +59,14 @@ final class CodeUnitFindingVisitor extends NodeVisitorAbstract
      */
     private array $functions = [];
 
+    /**
+     * @param non-empty-string $file
+     */
+    public function __construct(string $file)
+    {
+        $this->file = $file;
+    }
+
     public function enterNode(Node $node): void
     {
         if ($node instanceof Interface_) {
@@ -109,6 +122,7 @@ public function leaveNode(Node $node): void
             $this->classes[$namespacedClassName]->name(),
             $this->classes[$namespacedClassName]->namespacedName(),
             $this->classes[$namespacedClassName]->namespace(),
+            $this->classes[$namespacedClassName]->file(),
             $this->classes[$namespacedClassName]->startLine(),
             $this->classes[$namespacedClassName]->endLine(),
             $this->classes[$namespacedClassName]->parentClass(),
@@ -274,6 +288,7 @@ private function processClass(Class_ $node): void
             $name,
             $namespacedName,
             $this->namespace($namespacedName, $name),
+            $this->file,
             $node->getStartLine(),
             $node->getEndLine(),
             $parentClass,
diff --git a/src/StaticAnalysis/ParsingFileAnalyser.php b/src/StaticAnalysis/ParsingFileAnalyser.php
index 3608fdc39..1c9f556b0 100644
--- a/src/StaticAnalysis/ParsingFileAnalyser.php
+++ b/src/StaticAnalysis/ParsingFileAnalyser.php
@@ -172,7 +172,7 @@ private function analyse(string $filename): void
             assert($nodes !== null);
 
             $traverser                     = new NodeTraverser;
-            $codeUnitFindingVisitor        = new CodeUnitFindingVisitor;
+            $codeUnitFindingVisitor        = new CodeUnitFindingVisitor($filename);
             $lineCountingVisitor           = new LineCountingVisitor($linesOfCode);
             $ignoredLinesFindingVisitor    = new IgnoredLinesFindingVisitor($this->useAnnotationsForIgnoringCode, $this->ignoreDeprecatedCode);
             $executableLinesFindingVisitor = new ExecutableLinesFindingVisitor($source);
diff --git a/src/StaticAnalysis/Value/Class_.php b/src/StaticAnalysis/Value/Class_.php
index 48b85b42a..c558011a2 100644
--- a/src/StaticAnalysis/Value/Class_.php
+++ b/src/StaticAnalysis/Value/Class_.php
@@ -25,6 +25,11 @@
     private string $namespacedName;
     private string $namespace;
 
+    /**
+     * @var non-empty-string
+     */
+    private string $file;
+
     /**
      * @var non-negative-int
      */
@@ -58,6 +63,7 @@
     /**
      * @param non-empty-string                $name
      * @param non-empty-string                $namespacedName
+     * @param non-empty-string                $file
      * @param non-negative-int                $startLine
      * @param non-negative-int                $endLine
      * @param ?non-empty-string               $parentClass
@@ -65,11 +71,12 @@
      * @param list<non-empty-string>          $traits
      * @param array<non-empty-string, Method> $methods
      */
-    public function __construct(string $name, string $namespacedName, string $namespace, int $startLine, int $endLine, ?string $parentClass, array $interfaces, array $traits, array $methods)
+    public function __construct(string $name, string $namespacedName, string $namespace, string $file, int $startLine, int $endLine, ?string $parentClass, array $interfaces, array $traits, array $methods)
     {
         $this->name           = $name;
         $this->namespacedName = $namespacedName;
         $this->namespace      = $namespace;
+        $this->file           = $file;
         $this->startLine      = $startLine;
         $this->endLine        = $endLine;
         $this->parentClass    = $parentClass;
@@ -104,6 +111,14 @@ public function namespace(): string
         return $this->namespace;
     }
 
+    /**
+     * @return non-empty-string
+     */
+    public function file(): string
+    {
+        return $this->file;
+    }
+
     /**
      * @return non-negative-int
      */
diff --git a/tests/tests/StaticAnalysis/CodeUnitFindingVisitorTest.php b/tests/tests/StaticAnalysis/CodeUnitFindingVisitorTest.php
index ba7f45ffb..b5fccd411 100644
--- a/tests/tests/StaticAnalysis/CodeUnitFindingVisitorTest.php
+++ b/tests/tests/StaticAnalysis/CodeUnitFindingVisitorTest.php
@@ -264,7 +264,7 @@ private function findCodeUnits(string $filename): CodeUnitFindingVisitor
         assert($nodes !== null);
 
         $traverser              = new NodeTraverser;
-        $codeUnitFindingVisitor = new CodeUnitFindingVisitor;
+        $codeUnitFindingVisitor = new CodeUnitFindingVisitor($filename);
 
         $traverser->addVisitor(new NameResolver);
         $traverser->addVisitor(new ParentConnectingVisitor);
diff --git a/tests/tests/StaticAnalysis/Value/ClassTest.php b/tests/tests/StaticAnalysis/Value/ClassTest.php
index e47e8385a..bd5313010 100644
--- a/tests/tests/StaticAnalysis/Value/ClassTest.php
+++ b/tests/tests/StaticAnalysis/Value/ClassTest.php
@@ -32,6 +32,11 @@ public function testHasNamespaced(): void
         $this->assertSame('example', $this->class()->namespace());
     }
 
+    public function testHasFile(): void
+    {
+        $this->assertSame('file.php', $this->class()->file());
+    }
+
     public function testHasStartLine(): void
     {
         $this->assertSame(1, $this->class()->startLine());
@@ -81,6 +86,7 @@ private function class(?string $parentClass = null, array $interfaces = [], arra
             'Example',
             'example\Example',
             'example',
+            'file.php',
             1,
             2,
             $parentClass,