diff --git a/src/main/java/net/minecraftforge/fluids/FluidRegistry.java b/src/main/java/net/minecraftforge/fluids/FluidRegistry.java
index bc01a98488..beadb22b62 100644
--- a/src/main/java/net/minecraftforge/fluids/FluidRegistry.java
+++ b/src/main/java/net/minecraftforge/fluids/FluidRegistry.java
@@ -112,7 +112,7 @@ public abstract class FluidRegistry
             Integer id = localFluidIDs.remove(oldFluid);
             localFluidIDs.put(fluid, id);
         }
-        BiMap<Integer, String> localFluidNames = fluidNames;
+        BiMap<Integer, String> localFluidNames = HashBiMap.create();
         for (Entry<Fluid, Integer> e : localFluidIDs.entrySet()) {
             localFluidNames.put(e.getValue(), e.getKey().getName());
         }