diff --git a/.github/workflows/docker-gnark.yml b/.github/workflows/docker-gnark.yml
index f45b2e93e..92dec0878 100644
--- a/.github/workflows/docker-gnark.yml
+++ b/.github/workflows/docker-gnark.yml
@@ -21,6 +21,7 @@ jobs:
       [
         runs-on,
         runner=64cpu-linux-arm64,
+        disk=large,
         spot=false,
         "run-id=${{ github.run_id }}",
       ]