diff --git a/scouter/worker/prepare_worker.py b/scouter/worker/prepare_worker.py
index a3057d5..c7da4f7 100644
--- a/scouter/worker/prepare_worker.py
+++ b/scouter/worker/prepare_worker.py
@@ -21,10 +21,10 @@ parameters = [
 ]
 
 
-def camel_to_kebab(text: str) -> str:
-    """Convert camelCase or PascalCase to kebab-case."""
-    text = re.sub('(.)([A-Z][a-z]+)', r'\1-\2', text)
-    text = re.sub('([a-z0-9])([A-Z])', r'\1-\2', text)
+def camel_to_snake(text: str) -> str:
+    """Convert camelCase or PascalCase to snake_case."""
+    text = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', text)
+    text = re.sub('([a-z0-9])([A-Z])', r'\1_\2', text)
     return text.lower()
 
 
@@ -37,7 +37,7 @@ def prepare_worker(
 ) -> Worker:
     main_workflow_name = main_workflow.__name__.upper()
 
-    queue_name = f'{camel_to_kebab(main_workflow.__name__)}-queue'
+    queue_name = f'{camel_to_snake(main_workflow.__name__)}_queue'
 
     local_workflow_parameters = {}