diff --git a/src/tools/mmaps_generator/TerrainBuilder.cpp b/src/tools/mmaps_generator/TerrainBuilder.cpp
index 529f50d84c3..1c40ad5bee4 100644
--- a/src/tools/mmaps_generator/TerrainBuilder.cpp
+++ b/src/tools/mmaps_generator/TerrainBuilder.cpp
@@ -448,10 +448,6 @@ namespace MMAP
                             minTLevel = h;
                     }
 
-                    // terrain under the liquid?
-                    if (minLLevel > maxTLevel)
-                        useTerrain = false;
-
                     //liquid under the terrain?
                     if (minTLevel > maxLLevel)
                         useLiquid = false;