diff --git a/horde_worker_regen/download_models.py b/horde_worker_regen/download_models.py
index df17f20c..51432149 100644
--- a/horde_worker_regen/download_models.py
+++ b/horde_worker_regen/download_models.py
@@ -171,5 +171,6 @@ def download_all_models(
 
     if any_compvis_model_failed_to_download:
         logger.error("Failed to download all models.")
+        exit(1)
     else:
         logger.success("Downloaded all compvis (Stable Diffusion) models.")