diff --git a/share/man/man9/BUS_DESCRIBE_INTR.9 b/share/man/man9/BUS_DESCRIBE_INTR.9
index 038d9c6cf2e5..74b2000ed70c 100644
--- a/share/man/man9/BUS_DESCRIBE_INTR.9
+++ b/share/man/man9/BUS_DESCRIBE_INTR.9
@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 14, 2009
+.Dd December 9, 2015
 .Dt BUS_DESCRIBE_INTR 9
 .Os
 .Sh NAME
@@ -38,7 +38,7 @@
 .In sys/param.h
 .In sys/bus.h
 .Ft int
-.Fo BUS_BIND_INTR
+.Fo BUS_DESCRIBE_INTR
 .Fa "device_t dev" "device_t child" "struct resource *irq" "void *cookie"
 .Fa "const char *descr"
 .Fc