diff --git a/CMakeLists.txt b/CMakeLists.txt
index 96e06082fde..9d0180b86ff 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -217,7 +217,9 @@ if( MSVC )
   # List of valid CRTs for MSVC
   set(MSVC_CRT
     MD
-    MDd)
+    MDd
+    MT
+    MTd)
 
   set(LLVM_USE_CRT "" CACHE STRING "Specify VC++ CRT to use for debug/release configurations.")
   add_llvm_definitions( -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS )