diff --git a/usrc/main.cpp b/usrc/main.cpp
index 46c332c..84baacf 100644
--- a/usrc/main.cpp
+++ b/usrc/main.cpp
@@ -136,9 +136,10 @@ void Main::run() {
     m_motor1.setDeceleration(acc);
     m_motor1.rotate(ppm);
   });
-  m_pumpCtrlModule.regSubmodule(2, [&](int16_t acc, int16_t rpm) {
-    ZLOGI(TAG, "pump2 acc:%d rpm:%d", acc, rpm);
+  m_pumpCtrlModule.regSubmodule(2, [&](int16_t acc_rpm2, int16_t rpm) {
+    ZLOGI(TAG, "pump2 acc:%d rpm:%d", acc_rpm2, rpm);
     int32_t ppm = rpm / 60.0 * 51200;
+    int32_t acc = acc_rpm2 / 60.0 * 51200;
     m_motor2.setAcceleration(acc);
     m_motor2.setDeceleration(acc);
     m_motor2.rotate(ppm);
@@ -184,7 +185,6 @@ void Main::run() {
       triLight_B.setState(b != 0);
       triLight_BEEP.setState(beep != 0);
     });
-    
   }
 
   /*******************************************************************************