diff --git a/lib/libc/gen/initgroups.3 b/lib/libc/gen/initgroups.3
index 1f2d17c6d18..9d394206aca 100644
--- a/lib/libc/gen/initgroups.3
+++ b/lib/libc/gen/initgroups.3
@@ -67,7 +67,7 @@ returns \-1 if it was not invoked by the super-user.
 .Xr getgrouplist 3
 .Sh HISTORY
 The
-.Fn initgorups
+.Fn initgroups
 function appeared in 
 .Bx 4.2 .
 .Sh BUGS