diff --git a/hivemind_etl/mediawiki/activities.py b/hivemind_etl/mediawiki/activities.py
index 3037411..eca39d0 100644
--- a/hivemind_etl/mediawiki/activities.py
+++ b/hivemind_etl/mediawiki/activities.py
@@ -72,11 +72,15 @@ async def extract_mediawiki(mediawiki_platform: dict[str, Any]) -> None:
 
 
 @activity.defn
-async def transform_mediawiki_data(community_id: str) -> list[Document]:
+async def transform_mediawiki_data(mediawiki_platform: dict[str, Any]) -> list[Document]:
     """Transform the extracted MediaWiki data."""
+
+    community_id = mediawiki_platform["community_id"]
     try:
+        namespaces = mediawiki_platform["namespaces"]
+
         logging.info(f"Starting transformation for community {community_id}")
-        mediawiki_etl = MediawikiETL(community_id=community_id)
+        mediawiki_etl = MediawikiETL(community_id=community_id, namespaces=namespaces)
         result = mediawiki_etl.transform()
         logging.info(f"Completed transformation for community {community_id}")
         return result
@@ -86,9 +90,12 @@ async def transform_mediawiki_data(community_id: str) -> list[Document]:
 
 
 @activity.defn
-async def load_mediawiki_data(documents: list[Document], community_id: str) -> None:
+async def load_mediawiki_data(mediawiki_platform: dict[str, Any]) -> None:
     """Load the transformed MediaWiki data into the database."""
+    community_id = mediawiki_platform["community_id"]
     try:
+        documents = mediawiki_platform["documents"]
+
         logging.info(f"Starting data load for community {community_id}")
         mediawiki_etl = MediawikiETL(community_id=community_id)
         mediawiki_etl.load(documents=documents)
diff --git a/hivemind_etl/mediawiki/workflows.py b/hivemind_etl/mediawiki/workflows.py
index 0d7bf87..002676d 100644
--- a/hivemind_etl/mediawiki/workflows.py
+++ b/hivemind_etl/mediawiki/workflows.py
@@ -59,7 +59,7 @@ async def run(self, platform_id: str | None = None) -> None:
                     # Transform the extracted data
                     documents = await workflow.execute_activity(
                         transform_mediawiki_data,
-                        platform["community_id"],
+                        mediawiki_platform,
                         start_to_close_timeout=timedelta(minutes=30),
                         retry_policy=RetryPolicy(
                             initial_interval=timedelta(minutes=1),
@@ -67,11 +67,11 @@ async def run(self, platform_id: str | None = None) -> None:
                         ),
                     )
 
+                    mediawiki_platform["documents"] = documents
                     # Load the transformed data
                     await workflow.execute_activity(
                         load_mediawiki_data,
-                        documents,
-                        platform["community_id"],
+                        mediawiki_platform,
                         start_to_close_timeout=timedelta(minutes=30),
                         retry_policy=RetryPolicy(
                             initial_interval=timedelta(minutes=1),