diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index d80dcee86d8..380f934ed0d 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -13,6 +13,7 @@ add_subdirectory(epsapi)
 add_subdirectory(fslib)
 add_subdirectory(lsalib)
 add_subdirectory(nls)
+add_subdirectory(ntdllsys)
 add_subdirectory(pseh)
 add_subdirectory(recyclebin)
 add_subdirectory(rossym)
diff --git a/lib/ntdllsys/CMakeLists.txt b/lib/ntdllsys/CMakeLists.txt
new file mode 100644
index 00000000000..4d7afa6d2d5
--- /dev/null
+++ b/lib/ntdllsys/CMakeLists.txt
@@ -0,0 +1,13 @@
+
+get_directory_property(defines COMPILE_DEFINITIONS)
+
+foreach(arg ${defines})
+  set(result_defs "${result_defs} -D${arg}")
+endforeach(arg ${defines})
+
+set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> -x assembler-with-cpp -o <OBJECT> ${result_defs} -D__ASM__ <FLAGS> -c <SOURCE>")
+
+set_source_files_properties(${REACTOS_BINARY_DIR}/lib/ntdllsys/ntdll.S PROPERTIES GENERATED TRUE)
+
+add_library(ntdllsys ${REACTOS_BINARY_DIR}/lib/ntdllsys/ntdll.S)
+add_dependencies(ntdllsys nci_resources)