diff --git a/src/src/main/java/com/my/graphiteDigesterBg/diframe/actuator/DiActPeristalticPump.java b/src/src/main/java/com/my/graphiteDigesterBg/diframe/actuator/DiActPeristalticPump.java
index bd69718..e1ebb31 100644
--- a/src/src/main/java/com/my/graphiteDigesterBg/diframe/actuator/DiActPeristalticPump.java
+++ b/src/src/main/java/com/my/graphiteDigesterBg/diframe/actuator/DiActPeristalticPump.java
@@ -73,4 +73,10 @@ public class DiActPeristalticPump extends DiActuatorBase {
             this.rotateByCircleCount(this.retractionCircleCount * -1);
         }
     }
+
+    // move by distance
+    public void moveBy(Integer distance) {
+        this.call(DiCommand.MOTOR_EASY_MOVE_BY, distance);
+        this.waitForFinish();
+    }
 }
\ No newline at end of file