diff --git a/CMakeLists.txt b/CMakeLists.txt
index 08359d809c7..c3a2e21665a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -551,8 +551,6 @@ if(EMSCRIPTEN)
   target_link_libraries(binaryen_wasm PRIVATE "-sEXPORTED_RUNTIME_METHODS=stringToUTF8OnStack,stringToAscii")
   target_link_libraries(binaryen_wasm PRIVATE "-sEXPORTED_FUNCTIONS=_malloc,_free")
   target_link_libraries(binaryen_wasm PRIVATE "--post-js=${CMAKE_CURRENT_SOURCE_DIR}/src/js/binaryen.js-post.js")
-  target_link_libraries(binaryen_wasm PRIVATE "-msign-ext")
-  target_link_libraries(binaryen_wasm PRIVATE "-mbulk-memory")
   target_link_libraries(binaryen_wasm PRIVATE optimized "--closure=1")
   # TODO: Fix closure warnings! (#5062)
   target_link_libraries(binaryen_wasm PRIVATE optimized "-Wno-error=closure")