diff --git a/src/main/java/net/minecraftforge/registries/ObjectHolderRegistry.java b/src/main/java/net/minecraftforge/registries/ObjectHolderRegistry.java
index 20d4191deb..a45404b24e 100644
--- a/src/main/java/net/minecraftforge/registries/ObjectHolderRegistry.java
+++ b/src/main/java/net/minecraftforge/registries/ObjectHolderRegistry.java
@@ -83,6 +83,11 @@ public enum ObjectHolderRegistry
         }
         scanTarget(classModIds, classCache, "net.minecraft.init.Blocks", null, "minecraft", true, true);
         scanTarget(classModIds, classCache, "net.minecraft.init.Items", null, "minecraft", true, true);
+        scanTarget(classModIds, classCache, "net.minecraft.init.MobEffects", null, "minecraft", true, true);
+        scanTarget(classModIds, classCache, "net.minecraft.init.Biomes", null, "minecraft", true, true);
+        scanTarget(classModIds, classCache, "net.minecraft.init.Enchantments", null, "minecraft", true, true);
+        scanTarget(classModIds, classCache, "net.minecraft.init.SoundEvents", null, "minecraft", true, true);
+        scanTarget(classModIds, classCache, "net.minecraft.init.PotionTypes", null, "minecraft", true, true);
         FMLLog.log.info("Found {} ObjectHolder annotations", objectHolders.size());
     }