diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2efc84fd..e6cd4b11 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -312,7 +312,7 @@ if(USE_ASCEND)
   find_library(ASCEND_BASE libnnopbase.so "${ASCEND_HOME}/lib64")
   find_library(ASCEND_DNN libopapi.so "${ASCEND_HOME}/lib64")
   find_library(ASCEND_HAL libascend_hal.so "${ASCEND_HOME}/../../driver/lib64/driver")
-  find_library(ASCEND_RT libruntime.so "${ASCEND_HOME}/lib64")
+  # find_library(ASCEND_RT libruntime.so "${ASCEND_HOME}/lib64")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -lstdc++ -Wall -Werror")
   if ((NOT DEFINED TARGET_CPU_ARCH) AND (NOT DEFINED ENV{TARGET_CPU_ARCH}))
     execute_process(COMMAND uname -m OUTPUT_VARIABLE _uname_m OUTPUT_STRIP_TRAILING_WHITESPACE)
@@ -323,7 +323,7 @@ if(USE_ASCEND)
     set(TARGET_CPU_ARCH $ENV{TARGET_CPU_ARCH} CACHE STRING "Target CPU ARCH")
   endif()
   message(STATUS "TARGET_CPU_ARCH: ${TARGET_CPU_ARCH}")
-  target_link_libraries(InfiniTensor ${ASCEND_RT} ${ASCEND_HAL} ${ASCEND_CL} ${ASCEND_BASE} ${ASCEND_DNN} stdc++)
+  target_link_libraries(InfiniTensor ${ASCEND_HAL} ${ASCEND_CL} ${ASCEND_BASE} ${ASCEND_DNN} stdc++)
 endif()
 
 # # Python bindings