diff --git a/.github/main.workflow.yml b/.github/main.workflow.yml
index 26a8ecaa..70302174 100644
--- a/.github/main.workflow.yml
+++ b/.github/main.workflow.yml
@@ -2,7 +2,8 @@ on: push
 jobs:
 
   build:
-    runs-on: ${{ matrix.operating-system }}
+    runs-on:
+      pool: ${{ matrix.operating-system }}
     strategy:
       matrix:
         operating-system: [Linux, macOS, Windows]