diff --git a/CI/Dockerfile_RockyLinux_autotools b/CI/Dockerfile_RockyLinux_autotools
index 029647a56bf5365058f43042c47c6ab0b92091c9..4e6ef712da4f268f74fb0f1971ad9bd21d66a5bb 100644
--- a/CI/Dockerfile_RockyLinux_autotools
+++ b/CI/Dockerfile_RockyLinux_autotools
@@ -1,6 +1,6 @@
 FROM rockylinux:8
 RUN yum -y update && yum clean all
-RUN yum -y install wget sudo gcc gcc-c++ glibc-devel libstdc++.i686 glibc.i686 make perl which procps-ng
+RUN yum -y install wget sudo gcc gcc-c++ glibc-devel make perl which procps-ng
 RUN echo -e '[gensoft]\n\
 name=gensoft (public) for RHEL / Rocky $releasever - $basearch"\n\
 baseurl=https://gensoft.pasteur.fr/repos/pub/yum/redhat/rhel$releasever-$basearch\n\