diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index db9db11ac..3eb64a43f 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -111,5 +111,5 @@ jobs:
         run: cmake -S . -B build -DJSON_CI=On
       - name: build
         run: >
-          . /opt/intel/oneapi/setvars.sh
+          . /opt/intel/oneapi/setvars.sh ;
           cmake --build build --target ci_icpc