diff --git a/.forgejo/workflows/ci.yaml b/.forgejo/workflows/ci.yaml
index 9e7d015..830f4d1 100644
--- a/.forgejo/workflows/ci.yaml
+++ b/.forgejo/workflows/ci.yaml
@@ -4,6 +4,9 @@ on:
     - main
   pull_request:
 
+env:
+  NIX_CONFIG: 'extra-platforms = x86_64-linux'
+
 jobs:
   check:
     runs-on: ubuntu-latest