diff --git a/CMakeLists.txt b/CMakeLists.txt
index cd10f97..8f40951 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -74,7 +74,7 @@ else()
     )
 endif()
 
-if (UNIX AND NOT OHOS)
+if (UNIX AND NOT OHOS AND NOT (CMAKE_SYSTEM_NAME MATCHES "Emscripten"))
     set(CMAKE_CXX_COMPILER "clang++")
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++ -lc++abi")