diff --git a/scripts/install b/scripts/install
index 5196537..dfcd0b2 100644
--- a/scripts/install
+++ b/scripts/install
@@ -48,7 +48,7 @@ ynh_app_setting_set --app="$app" --key=open_port_53 --value="$open_port_53"
 ynh_script_progression --message="Setting up source files..." --weight=4
 
 # Download, check integrity, uncompress and patch the source from app.src
-ynh_setup_source --dest_dir="$install_dir "
+ynh_setup_source --dest_dir="$install_dir"
 
 chmod -R o-rwx "$install_dir"
 chown -R "$app:$app" "$install_dir"
diff --git a/scripts/upgrade b/scripts/upgrade
index 412e926..30961f2 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -65,7 +65,7 @@ then
 	ynh_script_progression --message="Upgrading source files..." --weight=1
 
 	# Download, check integrity, uncompress and patch the source from app.src
-	ynh_setup_source --dest_dir="$install_dir "
+	ynh_setup_source --dest_dir="$install_dir"
 fi
 
 chmod -R o-rwx "$install_dir"