diff --git a/res/generators/default.lua b/res/generators/default.lua
index 8198fc49..4ebbbe6c 100644
--- a/res/generators/default.lua
+++ b/res/generators/default.lua
@@ -7,7 +7,7 @@ biome_parameters = 2
 biomes = {
     plains = {
         parameters = {
-            {value=0.5, weight=1.0},
+            {value=0.5, weight=0.3},
             {value=0.5, weight=0.3},
         },
         sea_layers = {
@@ -27,8 +27,8 @@ biomes = {
     },
     desert = {
         parameters = {
-            {value=0.0, weight=0.36},
-            {value=0.0, weight=0.4},
+            {value=0.0, weight=0.1},
+            {value=0.0, weight=0.1},
         },
         sea_layers = {
             {block="base:water", height=-1},
@@ -120,9 +120,9 @@ local function _generate_biome_parameters(x, y, w, h, seed, s)
     tempmap:noise({x, y}, 0.04*s, 5)
     local hummap = Heightmap(w, h)
     hummap.noiseSeed = seed + 953
-    hummap:noise({x, y}, 0.016*s, 5)
-    tempmap:pow(2)
-    hummap:pow(2)
+    hummap:noise({x, y}, 0.04*s, 5)
+    tempmap:pow(3)
+    hummap:pow(3)
     return tempmap, hummap
 end
 
diff --git a/src/content/ContentLoader.cpp b/src/content/ContentLoader.cpp
index 42e83fbf..0844503d 100644
--- a/src/content/ContentLoader.cpp
+++ b/src/content/ContentLoader.cpp
@@ -520,7 +520,6 @@ void ContentLoader::load() {
                 create_unit_id(pack->id, file.stem().u8string());
 
             auto& def = builder.generators.create(full);
-
             try {
                 loadGenerator(def, full, name);
             } catch (const std::runtime_error& err) {
diff --git a/src/world/generator/GeneratorDef.hpp b/src/world/generator/GeneratorDef.hpp
index 39539c53..c695a5a6 100644
--- a/src/world/generator/GeneratorDef.hpp
+++ b/src/world/generator/GeneratorDef.hpp
@@ -70,7 +70,7 @@ struct BiomeElementList {
     /// @brief Entries sorted by weight descending.
     std::vector<WeightedEntry> entries;
     /// @brief Sum of weight values
-    float weightsSum;
+    float weightsSum = 0.0f;
     /// @brief Value generation chance
     float chance;