1 files changed, 1 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 1f190b35c5..1b04f74ad4 100644
--- a/Makefile
+++ b/Makefile
@@ -10,6 +10,7 @@ all: update_submodules all-recursive
 
 update_submodules:
 	if test -d ".git"; then \
+		git submodule sync \
 		git submodule update --init --recursive || exit 1; \
 	fi