diff --git a/arch/powerpc/platforms/powermac/bootx_init.c b/arch/powerpc/platforms/powermac/bootx_init.c
index ba0964c17620..3b3b0b9b3577 100644
--- a/arch/powerpc/platforms/powermac/bootx_init.c
+++ b/arch/powerpc/platforms/powermac/bootx_init.c
@@ -519,7 +519,7 @@ void __init bootx_init(unsigned long r3, unsigned long r4)
 			;
 	}
 	if (bi->architecture != BOOT_ARCH_PCI) {
-		bootx_printf(" !!! WARNING - Usupported machine"
+		bootx_printf(" !!! WARNING - Unsupported machine"
 			     " architecture !\n");
 		for (;;)
 			;