diff --git a/os/common/ports/AVR/chcore.c b/os/common/ports/AVR/chcore.c
index 017f3be56..9a62b6b67 100644
--- a/os/common/ports/AVR/chcore.c
+++ b/os/common/ports/AVR/chcore.c
@@ -18,7 +18,7 @@
 */
 
 /**
- * @file    AVR/chcore.c
+ * @file    chcore.c
  * @brief   AVR architecture port code.
  *
  * @addtogroup AVR_CORE