diff --git a/CHANGELOG.md b/CHANGELOG.md
index fd8a21d08..bc692d983 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ### 1.3.5
 - Fixed Controller not using energy (raoulvdberge)
+- Fixed dupe bug when inserting bucket in Fluid Grid (raoulvdberge)
 - Added regulator mode to Exporter (InusualZ)
 
 ### 1.3.4
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/network/grid/FluidGridHandler.java b/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/network/grid/FluidGridHandler.java
index e7e0988e1..ee5c2e128 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/network/grid/FluidGridHandler.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/network/grid/FluidGridHandler.java
@@ -82,8 +82,7 @@ public class FluidGridHandler implements IFluidGridHandler {
 
     @Override
     public void onInsertHeldContainer(EntityPlayerMP player) {
-        onInsert(player.inventory.getItemStack());
-
+        player.inventory.setItemStack(RSUtils.getStack(onInsert(player.inventory.getItemStack())));
         player.updateHeldItem();
     }
 }