diff --git a/quantum/oryx.c b/quantum/oryx.c
index a408cff3ce..6a5fb0c354 100644
--- a/quantum/oryx.c
+++ b/quantum/oryx.c
@@ -1,3 +1,4 @@
+#include <string.h>
 #include "oryx.h"
 #include "eeprom.h"