1 files changed, 2 insertions, 0 deletions
diff --git a/lib/zlog.h b/lib/zlog.h
index 66d8f1e5d7..c1b61ceaa6 100644
--- a/lib/zlog.h
+++ b/lib/zlog.h
@@ -25,6 +25,8 @@
 #include <unistd.h>
 #include <sys/uio.h>
 
+#include <assert.h>
+
 #include "atomlist.h"
 #include "frrcu.h"
 #include "memory.h"