diff --git a/tests/valgrind-check/Containerfile b/tests/valgrind-check/Containerfile
index cc3942fd87..d725752c8c 100644
--- a/tests/valgrind-check/Containerfile
+++ b/tests/valgrind-check/Containerfile
@@ -1,7 +1,6 @@
 FROM ubuntu:22.04 AS build
-RUN DEBIAN_FRONTEND=noninteractive apt-get update -y --fix-missing
-RUN DEBIAN_FRONTEND=noninteractive apt-get install -y libssl-dev libxml2-dev libpam0g-dev liblmdb-dev libacl1-dev libpcre2-dev
-RUN DEBIAN_FRONTEND=noninteractive apt-get install -y python3 git flex bison byacc automake make autoconf libtool valgrind curl
+RUN DEBIAN_FRONTEND=noninteractive apt-get update -y --fix-missing && \
+ DEBIAN_FRONTEND=noninteractive apt-get install -y libssl-dev libxml2-dev libpam0g-dev liblmdb-dev libacl1-dev libpcre2-dev python3 git flex bison byacc automake make autoconf libtool valgrind curl
 COPY masterfiles masterfiles
 COPY core core
 WORKDIR core