diff --git a/modules/exploits/windows/browser/java_basicservice_impl.rb b/modules/exploits/windows/browser/java_basicservice_impl.rb
index 455d4ab105..c714e99650 100644
--- a/modules/exploits/windows/browser/java_basicservice_impl.rb
+++ b/modules/exploits/windows/browser/java_basicservice_impl.rb
@@ -131,7 +131,7 @@ EOS
 	end
 
 	def jnlp_info
-		buf <<-EOS
+		buf = <<-EOS
 		<information>
 			<title>#{Rex::Text.rand_text_alpha(rand(10)+10)}</title>
 			<vendor>#{Rex::Text.rand_text_alpha(rand(10)+10)}</vendor>