diff --git a/drmeventlistener.cpp b/drmeventlistener.cpp
index 4b8a463..ca9d7fc 100644
--- a/drmeventlistener.cpp
+++ b/drmeventlistener.cpp
@@ -21,6 +21,7 @@
 #include "drmeventlistener.h"
 #include "drmresources.h"
 
+#include <assert.h>
 #include <linux/netlink.h>
 #include <sys/socket.h>