diff --git a/lib/msf/core/exploit/remote/browser_exploit_server.rb b/lib/msf/core/exploit/remote/browser_exploit_server.rb
index a8cf9f79ce..e39f9da204 100644
--- a/lib/msf/core/exploit/remote/browser_exploit_server.rb
+++ b/lib/msf/core/exploit/remote/browser_exploit_server.rb
@@ -106,7 +106,7 @@ module Msf
     # @return [String] URI to the exploit page
     #
     def get_module_resource
-      "#{get_resource.chomp("/")}/#{@exploit_receiver_page}/"
+      "#{get_resource.to_s.chomp("/")}/#{@exploit_receiver_page}/"
     end
 
     #