diff --git a/src/main/java/gregtech/common/covers/GT_Cover_FluidRegulator.java b/src/main/java/gregtech/common/covers/GT_Cover_FluidRegulator.java
index c3d101ba..c2d95444 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_FluidRegulator.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_FluidRegulator.java
@@ -125,7 +125,7 @@ public class GT_Cover_FluidRegulator
     }
 
     public boolean letsFluidOut(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
-        return aFluid == null;
+        return false;
     }
 
     public boolean alwaysLookConnected(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {