diff --git a/grant_container_access.py b/grant_container_access.py
index 2648a94..314b468 100644
--- a/grant_container_access.py
+++ b/grant_container_access.py
@@ -97,14 +97,14 @@ def resolve_container_ids(targets: List[str], containers: List[Dict]) -> Dict[st
         id_map[t] = match["Id"]
     return id_map
 
-def fetch_resource-controls(session: requests.Session, base_url: str) -> List[Dict]:
+def fetch_resource_controls(session: requests.Session, base_url: str) -> List[Dict]:
     # CE/EE: GET /api/resource-controls
     resp = session.get(f"{base_url}/api/resource-controls", timeout=60)
     resp.raise_for_status()
     return resp.json()
 
-def find_rc_for_container(resource-controls: List[Dict], container_id: str) -> Optional[Dict]:
-    for rc in resource-controls:
+def find_rc_for_container(resource_controls: List[Dict], container_id: str) -> Optional[Dict]:
+    for rc in resource_controls:
         if rc.get("ResourceID") == container_id:
             # Type 1 usually denotes Docker container
             return rc
@@ -175,7 +175,7 @@ def main():
         targets = [t.strip() for t in args.containers.split(",") if t.strip()]
         id_map = resolve_container_ids(targets, containers)
 
-        rcs = fetch_resource-controls(session, base_url)
+        rcs = fetch_resource_controls(session, base_url)
 
         successes = 0
         for original, cid in id_map.items():