diff --git a/common/fdlimit/fdlimit_freebsd.go b/common/fdlimit/fdlimit_bsd.go
similarity index 94%
rename from common/fdlimit/fdlimit_freebsd.go
rename to common/fdlimit/fdlimit_bsd.go
index 46eda25d26b8..a3a6902c0925 100644
--- a/common/fdlimit/fdlimit_freebsd.go
+++ b/common/fdlimit/fdlimit_bsd.go
@@ -14,15 +14,15 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
-//go:build freebsd
-// +build freebsd
+//go:build freebsd || dragonfly
+// +build freebsd dragonfly
 
 package fdlimit
 
 import "syscall"
 
 // This file is largely identical to fdlimit_unix.go,
-// but Rlimit fields have type int64 on FreeBSD so it needs
+// but Rlimit fields have type int64 on *BSD so it needs
 // an extra conversion.
 
 // Raise tries to maximize the file descriptor allowance of this process