diff --git a/generator/src/main/java/org/spongepowered/vanilla/generator/GeneratorMain.java b/generator/src/main/java/org/spongepowered/vanilla/generator/GeneratorMain.java
index 779c9d383e0..6adc4817804 100644
--- a/generator/src/main/java/org/spongepowered/vanilla/generator/GeneratorMain.java
+++ b/generator/src/main/java/org/spongepowered/vanilla/generator/GeneratorMain.java
@@ -71,6 +71,7 @@
 import net.minecraft.world.level.GameRules;
 import net.minecraft.world.level.WorldDataConfiguration;
 import net.minecraft.world.level.block.state.properties.BambooLeaves;
+import net.minecraft.world.level.block.state.properties.DripstoneThickness;
 import net.minecraft.world.level.block.state.properties.NoteBlockInstrument;
 import net.minecraft.world.level.block.state.properties.SculkSensorPhase;
 import org.tinylog.Logger;
@@ -770,6 +771,13 @@ private static List<Generator> generators(final Context context) {
                     "name",
                     "sponge"
             ),
+            new EnumEntriesValidator<>(
+                    "data.type",
+                    "DripstoneSegments",
+                    DripstoneThickness.class,
+                    "getSerializedName",
+                    "sponge"
+            ),
             new EnumEntriesValidator<>(
                     "data.type",
                     "ItemTiers",