diff --git a/el8/Dockerfile.runtime b/el8/Dockerfile.runtime
index bbde99e5..c4e67705 100644
--- a/el8/Dockerfile.runtime
+++ b/el8/Dockerfile.runtime
@@ -8,7 +8,7 @@ ADD RPM-GPG-KEY-kojiv2      /tmp/RPM-GPG-KEY-kojiv2
 ADD fix_ssh_config.sh       /tmp/fix_ssh_config.sh
 
 RUN dnf install -y @DEFAULT_PACKAGES@ bash tcsh glibc glibc-headers libxcrypt openssl-libs libcom_err krb5-libs ncurses-libs perl \
-          perl-libs libX11 readline tcl tk mesa-libGLU libglvnd-glx libglvnd-opengl libXext libXft libXpm &&\
+          perl-libs libX11 readline tcl tk mesa-libGLU libglvnd-glx libglvnd-opengl libXext libXft libXpm libaio &&\
     dnf install -y python2 python3 which procps-ng &&\
     dnf install -y epel-release &&\
     dnf install -y @EPEL_PACKAGES@ apptainer &&\