diff --git a/src/state/logging-mixin.ts b/src/state/logging-mixin.ts
index 66065f55aa..c9a01249aa 100644
--- a/src/state/logging-mixin.ts
+++ b/src/state/logging-mixin.ts
@@ -62,6 +62,7 @@ export const loggingMixin = <T extends Constructor<HassBaseEl>>(
             ev.reason,
             "Unhandled promise rejection"
           ),
+          level: "debug",
         });
       });
     }