diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ce0a9e5..7bfb897 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,7 +11,7 @@ jobs:
         sudo rm -rf /opt/ghc
         sudo rm -rf "/usr/local/share/boost"
         sudo rm -rf "$AGENT_TOOLSDIRECTORY"
-        cd docker && sudo bash build.sh
+        cd docker && sudo ./build.sh
 
   deployment:
     name: Deployment