diff --git a/Dockerfile.base b/Dockerfile.base
index 0f50718..6bb8976 100644
--- a/Dockerfile.base
+++ b/Dockerfile.base
@@ -1,7 +1,7 @@
 FROM ubuntu:22.04
 
 # Work around for 16.04 host which has old docker version
-RUN rm -f /etc/apt/apt.conf.d/docker-clean
+RUN sed -i -e 's/ { / /' -e 's/ };//' /etc/apt/apt.conf.d/docker-clean
 
 RUN apt-get update