diff --git a/Dockerfile b/Dockerfile
index 96bde84e127c574033fb905de18767e5b6527fff..4a26683c204a41482b2cbaa545e70686cd93e7b5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ RUN true\
    && dnf -y upgrade \
    && dnf -y install podman buildah findutils git \
    && dnf clean all \
-   && sed -e 's/cgroup_manager =.*/cgroup_manager = "cgroupfs"/' /usr/share/containers/containers.conf > /etc/containers/containers.conf \
+   && sed -e 's/.* cgroup_manager =.*/cgroup_manager = "cgroupfs"/' /usr/share/containers/containers.conf > /etc/containers/containers.conf \
    && git clone -b "$SI_TOOLS_VERSION" --depth=3 https://git.shivering-isles.com/shivering-isles/shell-tools.git ./shell-tools \
    && ./shell-tools/install.sh \
    && rm -rf ./shell-tools \