diff --git a/core/src/mindustry/world/blocks/environment/Boulder.java b/core/src/mindustry/world/blocks/environment/Boulder.java
index 2521ff9182..3d2cd2efa1 100644
--- a/core/src/mindustry/world/blocks/environment/Boulder.java
+++ b/core/src/mindustry/world/blocks/environment/Boulder.java
@@ -13,7 +13,7 @@ public class Boulder extends Block{
         breakable = true;
         alwaysReplace = true;
         
-        deconstructThreshold = 0.35;
+        deconstructThreshold = 0.35f;
     }
 
     @Override