diff --git a/main.go b/main.go
index dea5327..8c05133 100644
--- a/main.go
+++ b/main.go
@@ -16,7 +16,7 @@ import (
 )
 
 const (
-	version = "2.0.1"
+	version = "2.0.2"
 	tool    = "nikto"
 	usage   = `
 Usage:
@@ -127,6 +127,9 @@ func main() {
 		log.Fatal("Fatal: Missing LAIR_API_SERVER environment variable")
 	}
 	lairPID := os.Getenv("LAIR_ID")
+	if lairPID == "" {
+		log.Fatal("Fatal: Missing LAIR_ID")
+	}
 	var filename string
 	switch len(flag.Args()) {
 	case 2: