diff --git a/internal/dirlock/dirlock.go b/internal/dirlock/dirlock.go
index 88d5d75f9..0e7bd3844 100644
--- a/internal/dirlock/dirlock.go
+++ b/internal/dirlock/dirlock.go
@@ -1,4 +1,4 @@
-// +build !windows
+// +build !windows !illumos
 
 package dirlock
 
diff --git a/internal/dirlock/dirlock_illumos.go b/internal/dirlock/dirlock_illumos.go
new file mode 100644
index 000000000..b6c93236a
--- /dev/null
+++ b/internal/dirlock/dirlock_illumos.go
@@ -0,0 +1,21 @@
+// +build illumos
+
+package dirlock
+
+type DirLock struct {
+	dir string
+}
+
+func New(dir string) *DirLock {
+	return &DirLock{
+		dir: dir,
+	}
+}
+
+func (l *DirLock) Lock() error {
+	return nil
+}
+
+func (l *DirLock) Unlock() error {
+	return nil
+}