diff --git a/cmd/strings.c b/cmd/strings.c
index 5bcb0f2..beac2a6 100644
--- a/cmd/strings.c
+++ b/cmd/strings.c
@@ -9,6 +9,7 @@
 #include <config.h>
 #include <command.h>
 #include <vsprintf.h>
+#include <linux/string.h>
 
 static char *start_addr, *last_addr;