diff --git a/client/tests/x11_clipboard_test.c b/client/tests/x11_clipboard_test.c
index c0500088..384a14ea 100644
--- a/client/tests/x11_clipboard_test.c
+++ b/client/tests/x11_clipboard_test.c
@@ -26,6 +26,7 @@
 #include "core/clipboard_files.h"
 
 #include "common/debug.h"
+#include "common/KVMFRClipboard.h"
 
 #include <stdint.h>
 #include <stdio.h>