diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2ad3b1df9..32bb22c9c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -136,7 +136,7 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: install
-          args: --path=. --no-default-features
+          args: --path=. --no-default-features --debug
 
       - name: Setup Python
         uses: actions/setup-python@v2