diff --git a/src/index.js b/src/index.js
index 4436346..020a4db 100644
--- a/src/index.js
+++ b/src/index.js
@@ -65,7 +65,7 @@ const AREA_PER_ADDITIONAL_RAT = 0.25;
 const MAXIMUM_FALL_HEIGHT = 0.5;
 const MINIMUM_LENGTH_LONG_SIDE = 0.8;
 const MINIMUM_LENGTH_SHORT_SIDE = 0.5;
-const MINIMUM_FLOOR_HEIGHT = 0.3;
+const MINIMUM_FLOOR_HEIGHT = 0.25;
 
 const FAILED_BASE_AREA = "base_area";
 const FAILED_OVERALL_AREA = "overall_area";