diff --git a/titles/diva/handlers/base.py b/titles/diva/handlers/base.py
index ff9eff5..ef6e4f4 100644
--- a/titles/diva/handlers/base.py
+++ b/titles/diva/handlers/base.py
@@ -33,6 +33,6 @@ class BaseResponse:
         all_vars.pop('req_id')
 
         ret = f"cmd={self.cmd}&req_id={self.req_id}"
-        ret += parse.urlencode(all_vars, doseq=True, quote_via=parse.quote)
+        ret += parse.urlencode(all_vars, doseq=True, quote_via=parse.quote, safe=",")
 
         return ret