1 files changed, 2 insertions, 2 deletions
diff --git a/hashtbl.h b/hashtbl.h
index 70428f8..97c89a6 100644
--- a/hashtbl.h
+++ b/hashtbl.h
@@ -1,5 +1,5 @@
-#ifndef HASHTBL_H_
-#define HASHTBL_H_
+#ifndef _HASHTBL_H_
+#define _HASHTBL_H_
 
 #include <stdio.h>
 #include <stdlib.h>