diff --git a/set-env.bat b/set-env.bat
index 80a6a09..d8f9026 100644
--- a/set-env.bat
+++ b/set-env.bat
@@ -95,14 +95,14 @@ goto :loop
 :libcmt
 set CRT=libcmt
 set LLVM_CRT=MT
-set CMAKE_CRT=MultiThreaded
+set CMAKE_CRT="MultiThreaded<$<CONFIG:Debug>:Debug>"
 shift
 goto :loop
 
 :msvcrt
 set CRT=msvcrt
 set LLVM_CRT=MD
-set CMAKE_CRT=MultiThreadedDLL
+set CMAKE_CRT="MultiThreaded<$<CONFIG:Debug>:Debug>DLL"
 shift
 goto :loop