diff --git a/modules/exploits/windows/browser/adobe_flash_mp4_cprt.rb b/modules/exploits/windows/browser/adobe_flash_mp4_cprt.rb
index ed2b7d29cb..d640139b42 100644
--- a/modules/exploits/windows/browser/adobe_flash_mp4_cprt.rb
+++ b/modules/exploits/windows/browser/adobe_flash_mp4_cprt.rb
@@ -40,6 +40,7 @@ class Metasploit3 < Msf::Exploit::Remote
 				],
 			'Payload'        =>
 				{
+					'EncoderType'     => Msf::Encoder::Type::Raw,
 					'StackAdjustment' => -3500
 				},
 			'DefaultOptions'  =>