diff --git a/.laminar b/.laminar
index 448a362..3912481 100755
--- a/.laminar
+++ b/.laminar
@@ -13,13 +13,27 @@ then
 
 	invoker="\e[{${invoker:-}\e\\"
 	[ -z "${invoker}" ] || echo -e "Invoked from $invoker"
-
+	
+	unitialized=false
 	# prepare submodules
+	green "Preparing submodules..."
 	git submodule | awk '{print $2}' | while read submodule 
 	do
 		echo "Submodule: $submodule"
+		if [ ! -d "$submodule/.git" ]
+		then
+			echo "Moudle is unitialized..."
+			unititialized=1
+		fi
 	done
 
+	if [ ! $uninitialized -eq 0 ]
+	then
+		green "submodule init & sync"
+		git submodule init
+		git submodule sync
+	fi
+
 	# name
 	nn=repo_checker_$PYTHON
 	nn=$(echo $nn | sed 's/\./_/g')