diff --git a/lib/hcrypto/common.c b/lib/hcrypto/common.c
index 70a68356a..136bf1db1 100644
--- a/lib/hcrypto/common.c
+++ b/lib/hcrypto/common.c
@@ -35,7 +35,7 @@
 
 #include <config.h>
 
-#include <sys/errno.h>
+#include <errno.h>
 
 #include <stdio.h>
 #include <stdlib.h>