diff --git a/sys/powerpc/powermac/macio.c b/sys/powerpc/powermac/macio.c
index 6d79c381ab4e..8f76f9deae9f 100644
--- a/sys/powerpc/powermac/macio.c
+++ b/sys/powerpc/powermac/macio.c
@@ -137,7 +137,6 @@ struct macio_quirk_entry {
 };
 
 static struct macio_quirk_entry macio_quirks[] = {
-	{ "interrupt-controller",	MACIO_QUIRK_IGNORE },
 	{ "escc-legacy",		MACIO_QUIRK_IGNORE },
 	{ "timer",			MACIO_QUIRK_IGNORE },
 	{ "escc",			MACIO_QUIRK_CHILD_HAS_INTR },