diff --git a/src/dev_panel.cpp b/src/dev_panel.cpp
index 83702f4..4a3f0a5 100644
--- a/src/dev_panel.cpp
+++ b/src/dev_panel.cpp
@@ -23,7 +23,7 @@ constexpr float FREQ1_MIN = 0.001f;
 constexpr float FREQ1_MAX = 0.020f;
 constexpr float FREQ2_MIN = 0.005f;
 constexpr float FREQ2_MAX = 0.050f;
-constexpr float FREQ3_MIN = 0.010f;
+constexpr float FREQ3_MIN = 0.005f;
 constexpr float FREQ3_MAX = 0.080f;
 constexpr int HEIGHT_BASE_MIN = 50;
 constexpr int HEIGHT_BASE_MAX = 175;
diff --git a/src/gameplay/biome.cpp b/src/gameplay/biome.cpp
index e450e9b..b232cc3 100644
--- a/src/gameplay/biome.cpp
+++ b/src/gameplay/biome.cpp
@@ -45,7 +45,7 @@ static MountainParams mountain {
     Biome::MOUNTAIN,
     {0.0f, 0.5f},
     {0.5f, 1.0f},
-    {0.006f, 0.015f, 0.030f},
+    {0.006f, 0.014f, 0.010f},
     {70, 70}
     }
 };