diff --git a/patches/minecraft/net/minecraft/potion/PotionBrewing.java.patch b/patches/minecraft/net/minecraft/potion/PotionBrewing.java.patch
new file mode 100644
index 0000000000..d6a273a9ad
--- /dev/null
+++ b/patches/minecraft/net/minecraft/potion/PotionBrewing.java.patch
@@ -0,0 +1,65 @@
+--- a/net/minecraft/potion/PotionBrewing.java
++++ b/net/minecraft/potion/PotionBrewing.java
+@@ -67,7 +67,7 @@
+ 
+       for(int j = field_185214_b.size(); i < j; ++i) {
+          PotionBrewing.MixPredicate<Item> mixpredicate = field_185214_b.get(i);
+-         if (mixpredicate.field_185198_a == item && mixpredicate.field_185199_b.test(p_185206_1_)) {
++         if (mixpredicate.field_185198_a.get() == item && mixpredicate.field_185199_b.test(p_185206_1_)) {
+             return true;
+          }
+       }
+@@ -81,7 +81,7 @@
+ 
+       for(int j = field_185213_a.size(); i < j; ++i) {
+          PotionBrewing.MixPredicate<PotionType> mixpredicate = field_185213_a.get(i);
+-         if (mixpredicate.field_185198_a == potiontype && mixpredicate.field_185199_b.test(p_185209_1_)) {
++         if (mixpredicate.field_185198_a.get() == potiontype && mixpredicate.field_185199_b.test(p_185209_1_)) {
+             return true;
+          }
+       }
+@@ -97,8 +97,8 @@
+ 
+          for(int j = field_185214_b.size(); i < j; ++i) {
+             PotionBrewing.MixPredicate<Item> mixpredicate = field_185214_b.get(i);
+-            if (mixpredicate.field_185198_a == item && mixpredicate.field_185199_b.test(p_185212_0_)) {
+-               return PotionUtils.func_185188_a(new ItemStack((IItemProvider)mixpredicate.field_185200_c), potiontype);
++            if (mixpredicate.field_185198_a.get() == item && mixpredicate.field_185199_b.test(p_185212_0_)) {
++               return PotionUtils.func_185188_a(new ItemStack((IItemProvider)mixpredicate.field_185200_c.get()), potiontype);
+             }
+          }
+ 
+@@ -106,8 +106,8 @@
+ 
+          for(int k = field_185213_a.size(); i < k; ++i) {
+             PotionBrewing.MixPredicate<PotionType> mixpredicate1 = field_185213_a.get(i);
+-            if (mixpredicate1.field_185198_a == potiontype && mixpredicate1.field_185199_b.test(p_185212_0_)) {
+-               return PotionUtils.func_185188_a(new ItemStack(item), (PotionType)mixpredicate1.field_185200_c);
++            if (mixpredicate1.field_185198_a.get() == potiontype && mixpredicate1.field_185199_b.test(p_185212_0_)) {
++               return PotionUtils.func_185188_a(new ItemStack(item), (PotionType)mixpredicate1.field_185200_c.get());
+             }
+          }
+       }
+@@ -200,15 +200,15 @@
+       field_185213_a.add(new PotionBrewing.MixPredicate<PotionType>(p_193357_0_, Ingredient.func_199804_a(p_193357_1_), p_193357_2_));
+    }
+ 
+-   static class MixPredicate<T> {
+-      private final T field_185198_a;
++   static class MixPredicate<T extends net.minecraftforge.registries.ForgeRegistryEntry<T>> {
++      private final net.minecraftforge.registries.IRegistryDelegate<T> field_185198_a;
+       private final Ingredient field_185199_b;
+-      private final T field_185200_c;
++      private final net.minecraftforge.registries.IRegistryDelegate<T> field_185200_c;
+ 
+-      public MixPredicate(T p_i47570_1_, Ingredient p_i47570_2_, T p_i47570_3_) {
+-         this.field_185198_a = p_i47570_1_;
+-         this.field_185199_b = p_i47570_2_;
+-         this.field_185200_c = p_i47570_3_;
++      public MixPredicate(T inputIn, Ingredient reagentIn, T outputIn) {
++         this.field_185198_a = inputIn.delegate;
++         this.field_185199_b = reagentIn;
++         this.field_185200_c = outputIn.delegate;
+       }
+    }
+ }
diff --git a/src/main/resources/META-INF/accesstransformer.cfg b/src/main/resources/META-INF/accesstransformer.cfg
index 1ff956e661..1c2a85b0aa 100644
--- a/src/main/resources/META-INF/accesstransformer.cfg
+++ b/src/main/resources/META-INF/accesstransformer.cfg
@@ -316,7 +316,6 @@ protected net.minecraft.client.gui.GuiOverlayDebug field_211537_g # rayTraceBloc
 protected net.minecraft.client.gui.GuiOverlayDebug field_211538_h # rayTraceFluid
 
 # Expose vanilla brewing recipe system
-public net.minecraft.potion.PotionHelper$MixPredicate
 public net.minecraft.potion.PotionHelper func_193355_a(Lnet/minecraft/item/ItemPotion;Lnet/minecraft/item/Item;Lnet/minecraft/item/ItemPotion;)V # registerPotionItemConversion
 public net.minecraft.potion.PotionHelper func_193354_a(Lnet/minecraft/item/ItemPotion;)V # registerPotionItem
 public net.minecraft.potion.PotionHelper func_193357_a(Lnet/minecraft/potion/PotionType;Lnet/minecraft/item/Item;Lnet/minecraft/potion/PotionType;)V # registerPotionTypeConversion
diff --git a/src/test/java/net/minecraftforge/debug/mod/RegistryOverrideTest.java b/src/test/java/net/minecraftforge/debug/mod/RegistryOverrideTest.java
index 3cb42568ae..3a4d79330b 100644
--- a/src/test/java/net/minecraftforge/debug/mod/RegistryOverrideTest.java
+++ b/src/test/java/net/minecraftforge/debug/mod/RegistryOverrideTest.java
@@ -66,6 +66,15 @@ public class RegistryOverrideTest
         );
     }
 
+		@SubscribeEvent
+    public static void registerPotionTypes(RegistryEvent.Register<PotionType> event)
+    {
+        if (ENABLED)
+        {
+            event.getRegistry().register(new PotionType().setRegistryName("minecraft:awkward"));
+        }
+    }
+
     private static class BlockReplacement extends Block
     {
         AxisAlignedBB BB = FULL_BLOCK_AABB.contract(0.1, 0, 0.1);