diff --git a/.github/config/codechecker.yml b/.github/config/codechecker.yml
index 3ebcbd8857..55318c091b 100644
--- a/.github/config/codechecker.yml
+++ b/.github/config/codechecker.yml
@@ -5,6 +5,7 @@
 analyze:
   - --enable=bugprone
   - --enable=performance
+  - --enable=prefix:clang-diagnostic-shadow
   - --disable=bugprone-easily-swappable-parameters
   - --disable=cert-dcl58-cpp
   - --disable=clang-diagnostic-float-conversion
diff --git a/.github/workflows/cron_codechecker.yml b/.github/workflows/cron_codechecker.yml
index c579a6f5e6..b44e133407 100644
--- a/.github/workflows/cron_codechecker.yml
+++ b/.github/workflows/cron_codechecker.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository_owner == 'seqan' || github.event_name == 'workflow_dispatch'
     container:
-      image: ghcr.io/seqan/clang-19
+      image: ghcr.io/seqan/codechecker
       volumes:
         - /home/runner:/home/runner
     steps: