diff --git a/src/test/util_syscall.h b/src/test/util_syscall.h
index cc581047a09..76c318d3c7d 100644
--- a/src/test/util_syscall.h
+++ b/src/test/util_syscall.h
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; c-basic-offset: 2; indent-tabs-mode: nil; -*- */
 
 #ifndef RRUTIL_SYSCALL_H
-#define RRUTIL_SYSCLAL_H
+#define RRUTIL_SYSCALL_H
 
 #include <stdint.h>