diff --git a/reactos/lib/sdk/cpprt/CMakeLists.txt b/reactos/lib/sdk/cpprt/CMakeLists.txt
index de6dd87c311..fad1e39d393 100644
--- a/reactos/lib/sdk/cpprt/CMakeLists.txt
+++ b/reactos/lib/sdk/cpprt/CMakeLists.txt
@@ -1,4 +1,9 @@
 
 set_cpp(WITH_EXCEPTIONS)
 
-add_library(cpprt ehvec.cpp typeinfo.cpp i386/cpprt.s)
+list(APPEND SOURCE
+    ehvec.cpp
+    typeinfo.cpp)
+
+add_asm_files(cpprt_asm i386/cpprt.s)
+add_library(cpprt ${SOURCE} ${cpprt_asm})