diff --git a/utils/init_subtrees.sh b/utils/init_subtrees.sh
index 465a94b4699653ef8a8a7ce92914a2c0a4e2896a..7f9c2abf14978552d1ae88ca6b9b119d51c71578 100755
--- a/utils/init_subtrees.sh
+++ b/utils/init_subtrees.sh
@@ -30,10 +30,10 @@ if [[ $depsCount > 0 ]]; then
 
 	# Vitis
 	echo "---- Init vitis ----"
-	git subtree add --prefix src/vitis "git@gitlab.veremes.net:Development/vitis_apps/sources/vitis.git" $vitisVersion
+	git subtree add --squash -m "add subtree" --prefix src/vitis "git@gitlab.veremes.net:Development/vitis_apps/sources/vitis.git" $vitisVersion
 
 	echo "---- Init conf ----"
-	git subtree add --prefix src/closure "git@gitlab.veremes.net:Development/vitis_apps/sources/closure.git" master
+	git subtree add --squash -m "add subtree" --prefix src/closure "git@gitlab.veremes.net:Development/vitis_apps/sources/closure.git" master
 
 	# Modules
 	for (( i=1; i <= $depsCount; i++ )); do
@@ -41,8 +41,8 @@ if [[ $depsCount > 0 ]]; then
 			echo "---- Init ${aDeps[$i, name]} : ${aDeps[$i, version]}----"
 
 		    # Ajoute le dépôt
-			git subtree add --prefix src/${aDeps[$i, name]} "git@gitlab.veremes.net:Development/vitis_apps/sources/${aDeps[$i, name]}.git" ${aDeps[$i, version]}
+			git subtree add --squash -m "add subtree" --prefix src/${aDeps[$i, name]} "git@gitlab.veremes.net:Development/vitis_apps/sources/${aDeps[$i, name]}.git" ${aDeps[$i, version]}
 		fi
 	done
 
-fi
\ No newline at end of file
+fi