diff --git a/internal/socket/sys_bsdvar.go b/internal/socket/sys_bsdvar.go
index f723fa36a..164ddfce8 100644
--- a/internal/socket/sys_bsdvar.go
+++ b/internal/socket/sys_bsdvar.go
@@ -6,9 +6,15 @@
 
 package socket
 
-import "unsafe"
+import (
+	"runtime"
+	"unsafe"
+)
 
 func probeProtocolStack() int {
+	if runtime.GOOS == "openbsd" && runtime.GOARCH == "arm" {
+		return 8
+	}
 	var p uintptr
 	return int(unsafe.Sizeof(p))
 }