diff --git a/reactos/base/setup/usetup/CMakeLists.txt b/reactos/base/setup/usetup/CMakeLists.txt
index a2c3404f983..a53984ebb8e 100644
--- a/reactos/base/setup/usetup/CMakeLists.txt
+++ b/reactos/base/setup/usetup/CMakeLists.txt
@@ -32,14 +32,13 @@ list(APPEND SOURCE
     settings.c
     usetup.h)
 
+if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
+    #FIXME: Investigate Clang "illegal character encoding in string literal" warning
+    set_property(SOURCE mui.c APPEND_STRING PROPERTY COMPILE_FLAGS " -Wno-invalid-source-encoding")
+endif()
+
 add_executable(usetup ${SOURCE} usetup.rc)
-
-target_link_libraries(usetup
-    zlib
-    inflib
-    ext2lib
-    vfatlib)
-
+target_link_libraries(usetup zlib inflib ext2lib vfatlib)
 set_module_type(usetup nativecui)
 add_importlibs(usetup ntdll)
 add_pch(usetup usetup.h SOURCE)