diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f25a848..ee392af 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,6 +37,9 @@ jobs:
           rustup target add wasm32-unknown-unknown --toolchain stable-aarch64-apple-darwin
           rustup component add rust-src --toolchain stable-aarch64-apple-darwin
 
+      - run: df
+        if: contains(matrix.os, 'macos')
+
       # We've run into out-of-disk error when compiling Polkadot in the next step, so we free up some space this way.
       - name: Free Disk Space (Ubuntu)
         if: contains(matrix.os, 'ubuntu')
@@ -68,6 +71,9 @@ jobs:
         run: SKIP_WASM_BUILD=1 cargo doc --workspace --no-deps
         timeout-minutes: 15
 
+      - run: df
+        if: contains(matrix.os, 'macos')
+
   build-docker:
     runs-on: ubuntu-latest
     steps: