1 files changed, 1 insertions, 0 deletions
diff --git a/builtin.c b/builtin.c
index 826d8c92..7ef64d5a 100644
--- a/builtin.c
+++ b/builtin.c
@@ -1,5 +1,6 @@
 #include <stdlib.h>
 #include <string.h>
+#include <assert.h>
 #include "builtin.h"
 #include "compile.h"
 #include "jq_parser.h"