diff --git a/src/autogenerated/java/net/minestom/server/instance/block/Block.java b/src/autogenerated/java/net/minestom/server/instance/block/Block.java
index eb93aca18..b1628aad9 100644
--- a/src/autogenerated/java/net/minestom/server/instance/block/Block.java
+++ b/src/autogenerated/java/net/minestom/server/instance/block/Block.java
@@ -1160,6 +1160,10 @@ public enum Block {
 		return isSolid;
 	}
 
+	public boolean isLiquid() {
+		return this == WATER || this == LAVA;
+	}
+
 	public double getHardness() {
 		return hardness;
 	}
diff --git a/src/generators/java/net/minestom/codegen/blocks/BlockEnumGenerator.java b/src/generators/java/net/minestom/codegen/blocks/BlockEnumGenerator.java
index d574c02be..0a967c972 100644
--- a/src/generators/java/net/minestom/codegen/blocks/BlockEnumGenerator.java
+++ b/src/generators/java/net/minestom/codegen/blocks/BlockEnumGenerator.java
@@ -254,6 +254,7 @@ public class BlockEnumGenerator extends MinestomEnumGenerator<BlockContainer> {
         generator.addMethod("hasBlockEntity", "()", "boolean", "return blockEntity != null;");
         generator.addMethod("getBlockEntityName", "()", "NamespaceID", "return blockEntity;");
         generator.addMethod("isSolid", "()", "boolean", "return isSolid;");
+        generator.addMethod("isLiquid", "()", "boolean", "return this == WATER || this == LAVA;");
         generator.addMethod("getHardness", "()", "double", "return hardness;");
         generator.addMethod("getResistance", "()", "double", "return resistance;");
         generator.addMethod("breaksInstantaneously", "()", "boolean", "return hardness == 0;");