diff --git a/wallamanta/wallamanta.py b/wallamanta/wallamanta.py
index 75abeaa..b8755ee 100644
--- a/wallamanta/wallamanta.py
+++ b/wallamanta/wallamanta.py
@@ -270,8 +270,8 @@ async def continue_or_finish(update: Update, context: CallbackContext):
             await context.bot.send_message(chat_id=update.effective_chat.id,
                                  text='Pon las coordenadas siguiendo el ejemplo: 41.34, 0.65', reply_markup=ForceReply())
             return CONTINUE_OR_FINISH
-        context.user_data['latitude'] = latitude
-        context.user_data['longitude'] = longitude
+        context.user_data['latitude'] = str(latitude)
+        context.user_data['longitude'] = str(longitude)
         context.user_data['last_step'] = ''
 
     if qd == 'distance':