diff --git a/src/sha1.c b/src/sha1.c
index b2e4be29..3db2f097 100644
--- a/src/sha1.c
+++ b/src/sha1.c
@@ -27,7 +27,7 @@
 #include <string.h>
 #include <ell/ell.h>
 
-#include "sha1.h"
+#include "src/sha1.h"
 
 #define SHA1_MAC_LEN 20