diff --git a/templates/wallet/transaction_detail.html b/templates/wallet/transaction_detail.html
index 60381c2..9411c2c 100644
--- a/templates/wallet/transaction_detail.html
+++ b/templates/wallet/transaction_detail.html
@@ -12,11 +12,11 @@
         {{ object.state }}
         {{ StateChoices.CREATED }}
         {% csrf_token %}
-        {% if object.state == StateChoices.CREATED %}
+        {% if object.state == StateChoices.CREATED and object.payer == request.user %}
             <div class="col-6 mb-3">
                 <input class="w-100 btn btn-primary btn" type="submit" value="پرداخت" name="pay"/>
             </div>
-        {% elif object.state == StateChoices.DELAYED %}
+        {% elif object.state == StateChoices.DELAYED and object.payer == request.user%}
             <div class="col-6 mb-3">
                 <input class="w-100 btn btn-primary btn" type="submit" value="تایید پرداخت" name="receipt"/>
             </div>
diff --git a/wallet/settings.py b/wallet/settings.py
index b23517c..18d59ef 100644
--- a/wallet/settings.py
+++ b/wallet/settings.py
@@ -50,6 +50,7 @@ INSTALLED_APPS = [
     'jalali_date',
 
     # local apps
+    'apps.core',
     'apps.users',
     'apps.wallet',
     'apps.gooyal_oauth2',