diff --git a/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/web/lfs/ScmBlobLfsRepository.java b/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/web/lfs/ScmBlobLfsRepository.java
index 088fb2b5d4..a67953ee11 100644
--- a/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/web/lfs/ScmBlobLfsRepository.java
+++ b/scm-plugins/scm-git-plugin/src/main/java/sonia/scm/web/lfs/ScmBlobLfsRepository.java
@@ -114,6 +114,8 @@ public class ScmBlobLfsRepository implements LargeFileRepository {
     return a;
   }
 
+  @SuppressWarnings({"squid:ClassVariableVisibilityCheck", "squid:S00116"})
+  // This class is used for json serialization, only
   private static class ExpiringAction extends Response.Action {
     public String expires_at;
   }