diff --git a/common/buildcraft/core/robots/AIRobotPumpBlock.java b/common/buildcraft/core/robots/AIRobotPumpBlock.java
old mode 100755
new mode 100644
index 30da5e1d..8d7b1e55
--- a/common/buildcraft/core/robots/AIRobotPumpBlock.java
+++ b/common/buildcraft/core/robots/AIRobotPumpBlock.java
@@ -39,6 +39,11 @@ public class AIRobotPumpBlock extends AIRobot {
 		robot.aimItemAt(blockToPump.x, blockToPump.y, blockToPump.z);
 	}
 
+	@Override
+	public void preempt(AIRobot ai) {
+		super.preempt(ai);
+	}
+
 	@Override
 	public void update() {
 		if (waited < 40) {