[CentOS] Remove old kernel

I've switched from the xen kernel to regular kernel and trying to remove the
xen one is giving me an error:

[root@ ~]# rpm -e kernel-xen-2.6.18-92.1.10.el5
error: Failed dependencies:
        xen-hypervisor-abi = 3.1 is needed by (installed)
xen-3.0.3-64.el5_2.1.i686

[root@ ~]# uname -r
2.6.18-92.1.10.el5

grub.conf:

default=1
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title CentOS (2.6.18-92.1.10.el5xen)
        root (hd0,0)
        kernel /xen.gz-2.6.18-92.1.10.el5
        module /vmlinuz-2.6.18-92.1.10.el5xen ro
root=/dev/VolGroup00/LogVol00 rhgb quiet
        module /initrd-2.6.18-92.1.10.el5xen.img
title CentOS (2.6.18-92.1.10.el5)
        root (hd0,0)
        kernel /vmlinuz-2.6.18-92.1.10.el5 ro root=/dev/VolGroup00/LogVol00
rhgb quiet
        initrd /initrd-2.6.18-92.1.10.el5.img

[root~]# rpm -qa|grep kernel
kernel-headers-2.6.18-92.1.10.el5
kernel-devel-2.6.18-92.1.10.el5
kernel-2.6.18-92.1.10.el5
kernel-xen-2.6.18-92.1.10.el5
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