diff --git a/devstack/lib/ironic b/devstack/lib/ironic
index c4b85891b9..a53cc6824a 100644
--- a/devstack/lib/ironic
+++ b/devstack/lib/ironic
@@ -316,7 +316,7 @@ if [[ -z "$IRONIC_DIB_RAMDISK_OPTIONS" ]]; then
     if [[ "$IRONIC_DIB_RAMDISK_OS" == "centos8" ]]; then
         # Adapt for DIB naming change
         IRONIC_DIB_RAMDISK_OS=centos
-        IRONIC_DIB_RAMDISK_RELEASE=8-stream
+        IRONIC_DIB_RAMDISK_RELEASE=8
     fi
     IRONIC_DIB_RAMDISK_OPTIONS="$IRONIC_DIB_RAMDISK_OS"
 fi