diff --git a/build.gradle.kts b/build.gradle.kts
index 2aeeafa61..d3c538055 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -25,7 +25,7 @@ java {
     targetCompatibility = JavaVersion.VERSION_1_8
 }
 
-val versionObj = Version("2", "0", "1", true)
+val versionObj = Version("2", "1", "0", true)
 
 version = versionObj
 
diff --git a/src/main/java/com/dfsek/terra/generation/TerraChunkGenerator.java b/src/main/java/com/dfsek/terra/generation/TerraChunkGenerator.java
index 43cf45b07..c118437e3 100644
--- a/src/main/java/com/dfsek/terra/generation/TerraChunkGenerator.java
+++ b/src/main/java/com/dfsek/terra/generation/TerraChunkGenerator.java
@@ -197,6 +197,9 @@ public class TerraChunkGenerator extends GaeaChunkGenerator {
                         }
                         paletteLevel++;
                     } else if(y <= sea) {
+                        if(justSet && c.doSlabs()) {
+                            prepareBlockPartCeiling(data, chunk.getBlockData(x, y, z), chunk, new Vector(x, y, z), c.getSlabPalettes(), c.getStairPalettes(), c.getSlabThreshold(), sampler);
+                        }
                         justSet = false;
                         chunk.setBlock(x, y, z, seaPalette.get(sea - y, x + xOrig, z + zOrig));
                         paletteLevel = 0;