diff --git a/ucm/transport/kv/asu/CMakeLists.txt b/ucm/transport/kv/asu/CMakeLists.txt
index 9b11439a4..77d13422f 100644
--- a/ucm/transport/kv/asu/CMakeLists.txt
+++ b/ucm/transport/kv/asu/CMakeLists.txt
@@ -1,3 +1,4 @@
+if(RUNTIME_ENVIRONMENT STREQUAL "ascend")
 file(GLOB ASU_TRANSPORT_SOURCES CONFIGURE_DEPENDS trans/src/*.cpp)
 add_library(asu_transport SHARED ${ASU_TRANSPORT_SOURCES})
 target_include_directories(asu_transport
@@ -44,3 +45,4 @@ if(BUILD_UNIT_TESTS)
     )
     gtest_discover_tests(asu.test)
 endif()
+endif()