diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d38c149
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.swp
+*~
diff --git a/scripts/install b/scripts/install
index 96fa412..1f06e60 100644
--- a/scripts/install
+++ b/scripts/install
@@ -11,7 +11,7 @@ then
 	app=$YNH_APP_INSTANCE_NAME
 
 	# Source app helpers
-	. /usr/share/yunohost/helpers
+	source /usr/share/yunohost/helpers
 else
 	domain=$1
 	path=$2
diff --git a/scripts/remove b/scripts/remove
index 9402ed4..dc04f4c 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -6,7 +6,7 @@ if [ $ynh_version = "2.4" ]; then
 	app=$YNH_APP_INSTANCE_NAME
 
 	# Source app helpers
-	. /usr/share/yunohost/helpers
+	source /usr/share/yunohost/helpers
 else
 	app=teampass
 	MYSQL_ROOT_PWD_FILE="/etc/yunohost/mysql"