diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1021c6ec1..e2bbe7033 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -376,7 +376,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        compiler: [ emcc ]
+        compiler: [ em++ ]
     steps:
       - uses: actions/checkout@v5
         with:
@@ -411,35 +411,35 @@ jobs:
         working-directory: ../boost-root
         run: |
          source ../emsdk/emsdk_env.sh
-         emcc -I. -O3 -o config_info libs/config/test/config_info.cpp
+         em++ -I. -O3 -o config_info libs/config/test/config_info.cpp
          node config_info
       - name: Test config_test (default)
         working-directory: ../boost-root
         run: |
          source ../emsdk/emsdk_env.sh
-         emcc -s EXIT_RUNTIME=1 -s DISABLE_EXCEPTION_CATCHING=0 -I. -O3 -o config_test libs/config/test/config_test.cpp
+         em++ -s EXIT_RUNTIME=1 -s DISABLE_EXCEPTION_CATCHING=0 -I. -O3 -o config_test libs/config/test/config_test.cpp
          node config_test
       - name: Test config_info (-fno-exceptions)
         working-directory: ../boost-root
         run: |
          source ../emsdk/emsdk_env.sh
-         emcc -I. -O3 -fno-exceptions -o config_info libs/config/test/config_info.cpp
+         em++ -I. -O3 -fno-exceptions -o config_info libs/config/test/config_info.cpp
          node config_info
       - name: Test config_test (-fno-exceptions)
         working-directory: ../boost-root
         run: |
          source ../emsdk/emsdk_env.sh
-         emcc -s EXIT_RUNTIME=1 -fno-exceptions -I. -O3 -o config_test libs/config/test/config_test.cpp
+         em++ -s EXIT_RUNTIME=1 -fno-exceptions -I. -O3 -o config_test libs/config/test/config_test.cpp
          node config_test
       - name: Test config_info (pthread)
         working-directory: ../boost-root
         run: |
          source ../emsdk/emsdk_env.sh
-         emcc -pthread -s EXIT_RUNTIME=1 -s PTHREAD_POOL_SIZE=32 -I. -O3 -o config_info_pthread libs/config/test/config_info.cpp
+         em++ -pthread -s EXIT_RUNTIME=1 -s PTHREAD_POOL_SIZE=32 -I. -O3 -o config_info_pthread libs/config/test/config_info.cpp
          node config_info_pthread
       - name: Test config_test (pthread)
         working-directory: ../boost-root
         run: |
          source ../emsdk/emsdk_env.sh
-         emcc -pthread -s EXIT_RUNTIME=1 -s PTHREAD_POOL_SIZE=32 -s DISABLE_EXCEPTION_CATCHING=0 -I. -O3 -o config_test_pthread libs/config/test/config_test.cpp
+         em++ -pthread -s EXIT_RUNTIME=1 -s PTHREAD_POOL_SIZE=32 -s DISABLE_EXCEPTION_CATCHING=0 -I. -O3 -o config_test_pthread libs/config/test/config_test.cpp
          node config_test_pthread