Index: lib/client/reexec/reexec_openbsd.go
--- lib/client/reexec/reexec_openbsd.go.orig
+++ lib/client/reexec/reexec_openbsd.go
@@ -0,0 +1,38 @@
+// Teleport
+// Copyright (C) 2025 Gravitational, Inc.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+//go:build openbsd
+
+package reexec
+
+import (
+	"os"
+	"os/exec"
+	"path"
+)
+
+// getExecutable gets the path to the executable that should be used for re-exec.
+func getExecutable() (string, error) {
+	return "${LOCALBASE}/bin/" + path.Base(os.Args[0]), nil
+}
+
+// configureReexecForOS configures the command with files to inherit and
+// os-specific tweaks. The signaling files should be kept alive until the
+// command is started, then the caller should close them.
+func configureReexecForOS(cmd *exec.Cmd, signal, kill *os.File) (signalFd, killFd uint64) {
+	cmd.ExtraFiles = []*os.File{signal, kill}
+	return 3, 4
+}
