diff --git a/rdn1edge_utils.sh b/rdn1edge_utils.sh
index 3195717..6152a3c 100644
--- a/rdn1edge_utils.sh
+++ b/rdn1edge_utils.sh
@@ -12,8 +12,8 @@
 # Pre-built SCP/MCP binaries
 scp_mcp_prebuilts="${scp_mcp_prebuilts:-$scp_mcp_downloads/rdn1e1/release}"
 
-fvp_kernels[fvp-sgi-busybox]="$sgi_prebuilts/Image"
-fvp_initrd_urls[fvp-sgi-ramdisk]="$sgi_prebuilts/ramdisk-busybox.img"
+kernel_list[sgi-busybox]="$sgi_prebuilts/Image"
+initrd_list[sgi-ramdisk]="$sgi_prebuilts/ramdisk-busybox.img"
 
 scp_ram_addr=0x0bd80000
 mcp_ram_addr=0x0be00000