diff --git a/src/main/java/fr/themode/minestom/instance/block/Block.java b/src/main/java/fr/themode/minestom/instance/block/Block.java
index 49cb39908..7bb486934 100644
--- a/src/main/java/fr/themode/minestom/instance/block/Block.java
+++ b/src/main/java/fr/themode/minestom/instance/block/Block.java
@@ -1255,6 +1255,16 @@ public enum Block {
         }
     }
 
+    public boolean isLiquid() {
+        switch (this) {
+            case WATER:
+            case LAVA:
+                return true;
+            default:
+                return false;
+        }
+    }
+
     public List<BlockAlternative> getBlockAlternatives() {
         return Collections.unmodifiableList(blockAlternatives);
     }