diff --git a/src/rfcomm.c b/src/rfcomm.c
index c99418fa5..6c18367b2 100644
--- a/src/rfcomm.c
+++ b/src/rfcomm.c
@@ -36,6 +36,7 @@
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h> // memcpy
 #include <strings.h>
 #include <pthread.h>