diff --git a/hmac-md5.c b/hmac-md5.c
index d67f5cc861398f02a98d680875f16a211780d0f3..96e61f918742f9aaeae647d43a8f3db7462f776e 100644
--- a/hmac-md5.c
+++ b/hmac-md5.c
@@ -23,7 +23,7 @@
  * MA 02111-1307, USA.
  */
 
-#include "hmac-md5.h"
+#include "hmac.h"
 
 void
 hmac_md5_set_key(struct hmac_md5_ctx *ctx,