diff --git a/biomes/tundra-lake.json b/biomes/tundra-lake.json
index eb977980..d05c497a 100644
--- a/biomes/tundra-lake.json
+++ b/biomes/tundra-lake.json
@@ -500,7 +500,7 @@
     "generators": [
         {
             "min": -30,
-            "max": -10,
+            "max": -15,
             "generator": "soft-river"
         }
     ],
@@ -522,4 +522,4 @@
         ]
     },
     "rarity": 2
-}
\ No newline at end of file
+}