diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 23c51ec..2107e14 100755
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -2,7 +2,9 @@ name: Deploy image to GHCR 🪂
 
 env:
   REGISTRY: ghcr.io
-  PLATFORMS: linux/amd64,linux/arm64
+  # PLATFORMs is a comma-separted list of architectures to build for.
+  # We disable linux/arm64 due to runner mem saturation.
+  PLATFORMS: linux/amd64
 
 on:
   repository_dispatch: