diff --git a/Makefile.snapshot b/Makefile.snapshot
index 7a502a2a5..1915108ea 100644
--- a/Makefile.snapshot
+++ b/Makefile.snapshot
@@ -25,6 +25,7 @@ setup:
 	fi
 
 CORE_SRC +=		src/snapshot.c \
+			src/zjs_common.c \
 			src/zjs_script.c
 
 CORE_OBJ =		$(CORE_SRC:%.c=%.o)