diff --git a/sys/src/9/pc64/pc64 b/sys/src/9/pc64/pc64
index b44d696dd..19b2c05c6 100644
--- a/sys/src/9/pc64/pc64
+++ b/sys/src/9/pc64/pc64
@@ -93,7 +93,7 @@ misc
 	sdiahci		pci sdscsi led
 #	sdodin		pci sdscsi led
 	sdvirtio	pci sdscsi
-#	sdmmc		pci pmmc
+	sdmmc		pci pmmc
 #	sdloop
 
 #	uarti8250