diff --git a/lib/libhammer/libhammer.3 b/lib/libhammer/libhammer.3
index b22c80610ae0..9913b06da6d2 100644
--- a/lib/libhammer/libhammer.3
+++ b/lib/libhammer/libhammer.3
@@ -43,7 +43,7 @@
 .In libhammer.h
 .Sh DESCRIPTION
 The
-.Xr hammer 3
+.Nm
 library provides a set of functions which serve as an interface to applications
 that need to obtain information or perform maintenance operations in
 .Xr HAMMER 5