diff --git a/sys/conf/files.sun4v b/sys/conf/files.sun4v
index f05dba12b669..de908c1bf10d 100644
--- a/sys/conf/files.sun4v
+++ b/sys/conf/files.sun4v
@@ -35,7 +35,6 @@ libkern/flsl.c			standard
 sparc64/sparc64/autoconf.c	standard
 sun4v/sun4v/bus_machdep.c	standard
 sparc64/sparc64/clock.c		standard
-sparc64/sparc64/counter.c	standard
 sparc64/sparc64/db_disasm.c	optional	ddb
 sun4v/sun4v/db_interface.c	optional	ddb
 sun4v/sun4v/db_trace.c		optional	ddb