diff --git a/.github/workflows/netcore.yml b/.github/workflows/netcore.yml
index c558bb5095..cdb0973e4b 100644
--- a/.github/workflows/netcore.yml
+++ b/.github/workflows/netcore.yml
@@ -25,3 +25,4 @@ jobs:
         dotnet-version: 2.1.803
     - name: Build with dotnet
       run: ./build.sh --linksources=true --verbosity=verbose
+      shell: bash