diff --git a/minecraft/net/minecraft/src/eui/pipes/TileEntityPipe.java b/minecraft/net/minecraft/src/eui/pipes/TileEntityPipe.java
index 342e835d..a841cc42 100644
--- a/minecraft/net/minecraft/src/eui/pipes/TileEntityPipe.java
+++ b/minecraft/net/minecraft/src/eui/pipes/TileEntityPipe.java
@@ -59,7 +59,7 @@ public class TileEntityPipe extends TileEntity implements ILiquidConsumer
 		if(type == this.type)
 		{
 		int rejectedVolume = Math.max((this.getStoredLiquid(type) + vol) - this.capacity, 0);
-		 this.liquidStored = vol - rejectedVolume;
+		 this.liquidStored += vol - rejectedVolume;
 		return rejectedVolume;
 		}
 		return vol;