diff --git a/.github/workflows/linux-debian-bookworm-5.15.yml b/.github/workflows/linux-debian-bookworm-5.15.yml
new file mode 100644
index 000000000..793e9d7d3
--- /dev/null
+++ b/.github/workflows/linux-debian-bookworm-5.15.yml
@@ -0,0 +1,20 @@
+name: Debian bookworm / Qt 5
+
+on:
+  push:
+    paths-ignore:
+    - scripts/docker/**
+    branches:
+    - master
+  pull_request:
+    paths-ignore:
+    - scripts/docker/**
+    branches:
+    - master
+  workflow_dispatch:
+
+jobs:
+  do-build-test:
+    uses: ./.github/workflows/linux-debian-generic.yml
+    with:
+      container-image: debian:bookworm
diff --git a/.github/workflows/linux-debian-trixie-5.15.yml b/.github/workflows/linux-debian-trixie-5.15.yml.disabled
similarity index 100%
rename from .github/workflows/linux-debian-trixie-5.15.yml
rename to .github/workflows/linux-debian-trixie-5.15.yml.disabled