diff --git a/services/voices3mb4.yaml b/services/voices3mb4.yaml
index 4b977c3..12ac9ed 100644
--- a/services/voices3mb4.yaml
+++ b/services/voices3mb4.yaml
@@ -153,7 +153,7 @@ script:
   - id: listening_timeout
     mode: restart
     then:
-      - delay: 4
+      - delay: 4s
       # - logger.log:
       #     format: "In Script  >>>> C >>>>    voice_assistant_phase=%d "
       #     args: [ 'id(voice_assistant_phase)' ]