diff --git a/modules/payloads/singles/windows/powershell/bind_tcp.rb b/modules/payloads/singles/windows/powershell/bind_tcp.rb
index 5d00ac85d1..2ecabe3f26 100644
--- a/modules/payloads/singles/windows/powershell/bind_tcp.rb
+++ b/modules/payloads/singles/windows/powershell/bind_tcp.rb
@@ -13,7 +13,7 @@ require 'msf/base/sessions/powershell'
 ###
 module Metasploit3
 
-  CachedSize = :dynamic
+  CachedSize = 1455
 
   include Msf::Payload::Windows::Exec
   include Rex::Powershell::Command
diff --git a/modules/payloads/singles/windows/powershell/reverse_tcp.rb b/modules/payloads/singles/windows/powershell/reverse_tcp.rb
index c4e4c51466..d13f65ad39 100644
--- a/modules/payloads/singles/windows/powershell/reverse_tcp.rb
+++ b/modules/payloads/singles/windows/powershell/reverse_tcp.rb
@@ -13,7 +13,7 @@ require 'msf/base/sessions/powershell'
 ###
 module Metasploit3
 
-  CachedSize = :dynamic
+  CachedSize = 1439
 
   include Msf::Payload::Windows::Exec
   include Rex::Powershell::Command