diff --git a/clone_repos.py b/clone_repos.py
index fa9e52b..3dab3ea 100644
--- a/clone_repos.py
+++ b/clone_repos.py
@@ -11,6 +11,7 @@ tqdm.pandas()
 EXCLUSION_LIST = [
     "edmcouncil/idmp", # requires authentication
     "aosp-mirror/platform_frameworks_base", # takes ages to clone
+    "alibaba/druid", # tests takes literally more than 5 hours
 ]
 
 def clone(repo: str, dest: str, updates: dict, force: bool = False, verbose: bool = False) -> None: