diff --git a/main.go b/main.go
index fa18222..1f2e873 100644
--- a/main.go
+++ b/main.go
@@ -42,7 +42,7 @@ func main() {
 
 	port := os.Getenv("HOST_PORT")
 	if len(port) == 0 {
-		port := "9000"
+		port = "9000"
 	}
 	
 	err := http.ListenAndServe(":" + port, mux)