diff --git a/src/php_collections.h b/src/php_collections.h
index 4fb3acd..2feb9cc 100644
--- a/src/php_collections.h
+++ b/src/php_collections.h
@@ -47,4 +47,4 @@ extern const zend_function_entry pair_methods[];
 ZEND_TSRMLS_CACHE_EXTERN()
 #endif
 
-#endif // !PHP_COLLECTIONS_FE_H
\ No newline at end of file
+#endif // !PHP_COLLECTIONS_H
\ No newline at end of file