diff --git a/.github/workflows/build-beta.yml b/.github/workflows/build-beta.yml
index d4d2551..d73c452 100644
--- a/.github/workflows/build-beta.yml
+++ b/.github/workflows/build-beta.yml
@@ -17,7 +17,7 @@ jobs:
       matrix:
         tag:
             - '{ "tag": "alpine-beta", "folder": "beta/alpine", "file": "Dockerfile", "platforms": "linux/amd64,linux/arm64" }'
-            - '{ "tag": "source", "folder": "beta/source", "file": "Dockerfile", "platforms": "linux/amd64,linux/arm64" }'
+            - '{ "tag": "source", "folder": "beta/source", "file": "Dockerfile", "platforms": "linux/amd64" }'
             - '{ "tag": "dotnet6", "folder": "beta/source", "file": "Dockerfile.dotnet6", "platforms": "linux/amd64,linux/arm64" }'
     steps:
       - name: Checkout Codebase