diff --git a/common/modules/mixly-modules/common/statusbar-serial.js b/common/modules/mixly-modules/common/statusbar-serial.js
index 79a35b4a..2fb7753d 100644
--- a/common/modules/mixly-modules/common/statusbar-serial.js
+++ b/common/modules/mixly-modules/common/statusbar-serial.js
@@ -463,7 +463,7 @@ class StatusBarSerial extends PageBase {
         if (SELECTED_BOARD?.serial?.ctrlCBtn) {
             await this.#serial_.sleep(500);
             await this.#serial_.interrupt();
-            await this.#serial_.sleep(500);
+            await this.#serial_.sleep(200);
             this.#valueTemp_ = '';
             this.empty();
             this.startRead();