diff --git a/src/main/java/cn/nukkit/block/BlockSlab.java b/src/main/java/cn/nukkit/block/BlockSlab.java
index dad661f8fce..bf6c1cdb6e4 100644
--- a/src/main/java/cn/nukkit/block/BlockSlab.java
+++ b/src/main/java/cn/nukkit/block/BlockSlab.java
@@ -55,7 +55,7 @@ public String getName() {
 
     @Override
     public double getHardness() {
-        return 3;
+        return 2;
     }
 
     @Override