diff --git a/scripts/install b/scripts/install
index 6be1018..ddc83ec 100755
--- a/scripts/install
+++ b/scripts/install
@@ -240,7 +240,7 @@ if [ $public_library -eq 0 ]; then
 fi
 
 #Kobo sync permission
-ynh_permission_create --permission="Kobo sync" --label="Kobo Sync" --url="re:$domain$path_url\/kobo\/.*$" --allowed="visitors" "all_users" --show_tile="false" --protected="true"
+ynh_permission_create --permission="Kobo sync" --label="Kobo Sync" --url="$domain$path_url/kobo" --allowed="visitors" "all_users" --show_tile="false" --protected="true"
 
 #=================================================
 # RELOAD NGINX
diff --git a/scripts/upgrade b/scripts/upgrade
index 422e897..d802a0e 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -141,11 +141,11 @@ if ! ynh_permission_exists --permission="Kobo sync"
 then
 	# API Authorization with dedicated URL
 	ynh_print_warn --message="This version has now a dedicated Kobo sync authorization, please review group and permission"
-	ynh_permission_create --permission="Kobo sync" --label="Kobo Sync" --url="re:$domain$path_url\/kobo\/.*$" --allowed="visitors" "all_users" --show_tile="false" --protected="true"
+	ynh_permission_create --permission="Kobo sync" --label="Kobo Sync" --url="$domain$path_url/kobo" --allowed="visitors" "all_users" --show_tile="false" --protected="true"
 else
 	##TO BE DELETED - error in testing has led to bad permission settings
 	ynh_permission_delete --permission="Kobo sync"
-	ynh_permission_create --permission="Kobo sync" --label="Kobo Sync" --url="re:$domain$path_url\/kobo\/.*$" --allowed="visitors" "all_users" --show_tile="false" --protected="true"
+	ynh_permission_create --permission="Kobo sync" --label="Kobo Sync" --url="$domain$path_url/kobo" --allowed="visitors" "all_users" --show_tile="false" --protected="true"
 fi
 
 #=================================================