diff --git a/Loader/AnnotationFileLoader.php b/Loader/AnnotationFileLoader.php
index a1d70c0f..e75eac11 100644
--- a/Loader/AnnotationFileLoader.php
+++ b/Loader/AnnotationFileLoader.php
@@ -87,7 +87,7 @@ protected function findClass(string $file)
         $tokens = token_get_all(file_get_contents($file));
 
         if (1 === \count($tokens) && \T_INLINE_HTML === $tokens[0][0]) {
-            throw new \InvalidArgumentException(sprintf('The file "%s" does not contain PHP code. Did you forgot to add the "<?php" start tag at the beginning of the file?', $file));
+            throw new \InvalidArgumentException(sprintf('The file "%s" does not contain PHP code. Did you forget to add the "<?php" start tag at the beginning of the file?', $file));
         }
 
         $nsTokens = [\T_NS_SEPARATOR => true, \T_STRING => true];
diff --git a/Tests/Loader/AnnotationFileLoaderTest.php b/Tests/Loader/AnnotationFileLoaderTest.php
index 9cc38430..888bb07c 100644
--- a/Tests/Loader/AnnotationFileLoaderTest.php
+++ b/Tests/Loader/AnnotationFileLoaderTest.php
@@ -45,7 +45,7 @@ public function testLoadTraitWithClassConstant()
     public function testLoadFileWithoutStartTag()
     {
         $this->expectException(\InvalidArgumentException::class);
-        $this->expectExceptionMessage('Did you forgot to add the "<?php" start tag at the beginning of the file?');
+        $this->expectExceptionMessage('Did you forget to add the "<?php" start tag at the beginning of the file?');
         $this->loader->load(__DIR__.'/../Fixtures/OtherAnnotatedClasses/NoStartTagClass.php');
     }