diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 08e66dd..0b777ee 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
   build-ubuntu:
     strategy:
       matrix:
-        platform: [ubuntu-bionic, ubuntu-focal, ubuntu-jammy, ubuntu-noble, ubuntu-latest, debian:bookworm, debian:bullseye]
+        platform: [ubuntu-bionic, ubuntu-focal, ubuntu-jammy, ubuntu-noble, ubuntu-latest, debian-bookworm, debian-bullseye]
     name: Build ${{ matrix.platform }}
     env:
       # https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/