diff --git a/server/dup_arm64.go b/server/dup_arm64.go
index f3ee31c02..bdcc249f0 100644
--- a/server/dup_arm64.go
+++ b/server/dup_arm64.go
@@ -16,6 +16,10 @@
 
 package server
 
+import (
+	"syscall"
+)
+
 // dup is an alias for syscall.Dup2 on darwin-amd64, darwin-arm64,
 // linux-amd64, linux-arm or syscall.Dup3 on linux-arm64
 func (m *Command) dup(oldfd int, newfd int) error {