1 files changed, 3 insertions, 3 deletions

diff --git a/Makefile b/Makefile
index 610f53b4d..bf3abbe52 100644
--- a/Makefile
+++ b/Makefile
@@ -536,9 +536,9 @@ endef
         cmp $(ROOT_DIR)/Makefile $(ROOT_DIR)/Makefile >/dev/null 2>&1; if [ $$? -gt 0 ]; then printf "$(MSG_NO_CMP)"; exit 1; fi;
         # Check if the submodules are dirty, and display a warning if they are
 ifndef SKIP_GIT
-        if [ ! -e lib/chibios ]; then git submodule sync lib/chibios && git submodule update --init lib/chibios; fi
-        if [ ! -e lib/chibios-contrib ]; then git submodule sync lib/chibios-contrib && git submodule update --init lib/chibios-contrib; fi
-        if [ ! -e lib/ugfx ]; then git submodule sync lib/ugfx && git submodule update --init lib/ugfx; fi
+        if [ ! -e lib/chibios ]; then git submodule sync lib/chibios && git submodule update --depth 1 --init lib/chibios; fi
+        if [ ! -e lib/chibios-contrib ]; then git submodule sync lib/chibios-contrib && git submodule update --depth 1 --init lib/chibios-contrib; fi
+        if [ ! -e lib/ugfx ]; then git submodule sync lib/ugfx && git submodule update --depth 1 --init lib/ugfx; fi
         git submodule status --recursive 2>/dev/null | \
         while IFS= read -r x; do \
                 case "$$x" in \