diff --git a/main.go b/main.go
index d65ff13..adf9176 100644
--- a/main.go
+++ b/main.go
@@ -329,7 +329,7 @@ func main() {
 			w.WriteHeader(http.StatusInternalServerError)
 			return
 		}
-		err := KlarnaInstance.AcknowledgeOrder(orderId)
+		err = KlarnaInstance.AcknowledgeOrder(orderId)
 		if err != nil {
 			log.Printf("Error acknowledging order: %v\n", err)
 		}