diff --git a/examples/timing.h b/examples/timing.h
index 7307fa189f5feb46cc17409cef0f12400de98e3f..fa4d603b291d81a85b3caad7280acb7f5b2f4f5f 100644
--- a/examples/timing.h
+++ b/examples/timing.h
@@ -1,4 +1,4 @@
-/* timing.c */
+/* timing.h */
 
 /* nettle, low-level cryptographics library
  *