diff --git a/Dockerfile.multistage b/Dockerfile.multistage
index b1ff45d..4bff944 100644
--- a/Dockerfile.multistage
+++ b/Dockerfile.multistage
@@ -51,7 +51,7 @@ FROM ubuntu:focal as prod
 
 ARG DEBIAN_FRONTEND=noninteractive
 
-RUN adduser murmur
+RUN adduser mumble
 RUN apt-get update && apt-get install --no-install-recommends -y \
 	libcap2 \
 	libzeroc-ice3.7 \