diff --git a/app/views/issues/_show_details.html.erb b/app/views/issues/_show_details.html.erb
index ef7be82..e0fc707 100644
--- a/app/views/issues/_show_details.html.erb
+++ b/app/views/issues/_show_details.html.erb
@@ -17,6 +17,6 @@
    </div>
       
   <div class="splitcontentleft">
-    <%= call_hook :show_issue_view_right, {issue: issue, customer: @customer} %>
+    <%= call_hook :show_issue_view_right, {issue: issue} %>
   </div>
 </div>