diff --git a/tests/boot-serial-test.c b/tests/boot-serial-test.c
index 663b78b9507ab28edc2bc6e0c9002393c7b61184..418c5b92dc5ae9d47a3bc4c2b0fad7f922189d5f 100644
--- a/tests/boot-serial-test.c
+++ b/tests/boot-serial-test.c
@@ -72,7 +72,7 @@ static testdef_t tests[] = {
     { "ppc64", "ppce500", "", "U-Boot" },
     { "ppc64", "prep", "", "Open Hack'Ware BIOS" },
     { "ppc64", "pseries", "", "Open Firmware" },
-    { "ppc64", "powernv", "-cpu POWER8", "SkiBoot" },
+    { "ppc64", "powernv", "-cpu POWER8", "OPAL" },
     { "i386", "isapc", "-cpu qemu32 -device sga", "SGABIOS" },
     { "i386", "pc", "-device sga", "SGABIOS" },
     { "i386", "q35", "-device sga", "SGABIOS" },