--- a/net/minecraft/fluid/FluidState.java
+++ b/net/minecraft/fluid/FluidState.java
@@ -20,7 +20,7 @@
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 
-public final class FluidState extends StateHolder<Fluid, FluidState> {
+public final class FluidState extends StateHolder<Fluid, FluidState> implements net.minecraftforge.common.extensions.IForgeFluidState {
    public static final Codec<FluidState> field_237213_a_ = func_235897_a_(Registry.field_212619_h, Fluid::func_207188_f).stable();
 
    public FluidState(Fluid p_i232145_1_, ImmutableMap<Property<?>, Comparable<?>> p_i232145_2_, MapCodec<FluidState> p_i232145_3_) {
@@ -101,6 +101,7 @@
       return this.func_206886_c().func_207185_a(p_206884_1_);
    }
 
+   @Deprecated //Forge: Use more sensitive version
    public float func_210200_l() {
       return this.func_206886_c().func_210195_d();
    }
