diff --git a/reactos/base/services/thmsvc/CMakeLists.txt b/reactos/base/services/thmsvc/CMakeLists.txt
index dfa56a91a71..438f25dbe21 100644
--- a/reactos/base/services/thmsvc/CMakeLists.txt
+++ b/reactos/base/services/thmsvc/CMakeLists.txt
@@ -1,10 +1,8 @@
 
-set_unicode()
-
 add_executable(thmsvc thmsvc.c thmsvc.rc)
 
 target_link_libraries(thmsvc wine)
 
-set_module_type(thmsvc win32cui)
+set_module_type(thmsvc win32cui UNICODE)
 add_importlibs(thmsvc uxtheme advapi32 msvcrt kernel32 ntdll)
 add_cd_file(TARGET thmsvc DESTINATION reactos/system32 FOR all)