diff --git a/src/main/java/org/betterx/bclib/blocks/StalactiteBlock.java b/src/main/java/org/betterx/bclib/blocks/StalactiteBlock.java
index f0c15bab..bda014de 100644
--- a/src/main/java/org/betterx/bclib/blocks/StalactiteBlock.java
+++ b/src/main/java/org/betterx/bclib/blocks/StalactiteBlock.java
@@ -116,7 +116,10 @@ public abstract class StalactiteBlock extends BaseBlockNotFull implements Simple
             int startSize = floor ? 1 : 2;
             mut.set(pos.getX(), pos.getY() + 1, pos.getZ());
             for (int i = 0; i < 8 && isThis(bState); i++) {
-                world.setBlockAndUpdate(mut, bState.setValue(SIZE, startSize++).setValue(IS_FLOOR, false));
+                world.setBlockAndUpdate(
+                        mut,
+                        bState.setValue(SIZE, Math.min(7, startSize + i)).setValue(IS_FLOOR, false)
+                );
                 mut.setY(mut.getY() + 1);
                 bState = world.getBlockState(mut);
             }
@@ -125,7 +128,10 @@ public abstract class StalactiteBlock extends BaseBlockNotFull implements Simple
             startSize = floor ? 2 : 1;
             mut.set(pos.getX(), pos.getY() - 1, pos.getZ());
             for (int i = 0; i < 8 && isThis(bState); i++) {
-                world.setBlockAndUpdate(mut, bState.setValue(SIZE, startSize++).setValue(IS_FLOOR, true));
+                world.setBlockAndUpdate(
+                        mut,
+                        bState.setValue(SIZE, Math.min(7, startSize + i)).setValue(IS_FLOOR, true)
+                );
                 mut.setY(mut.getY() - 1);
                 bState = world.getBlockState(mut);
             }