diff --git a/src/mm-shared-qmi.c b/src/mm-shared-qmi.c
index 25fc29a1..dd08d7fd 100644
--- a/src/mm-shared-qmi.c
+++ b/src/mm-shared-qmi.c
@@ -14,6 +14,7 @@
  */
 
 #include <config.h>
+#include <string.h>
 #include <arpa/inet.h>
 
 #include <glib-object.h>