diff --git a/.gitignore b/.gitignore
index 2dd60fe..8c6fa60 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,4 +9,4 @@ bounds_y
 dirs
 rivers
 unused/
-data/
+river_data/
diff --git a/generate.py b/generate.py
index 94a0179..6769dc9 100755
--- a/generate.py
+++ b/generate.py
@@ -11,7 +11,7 @@ import terrainlib
 argc = len(sys.argv)
 
 config_file = 'terrain.conf'
-output_dir = 'data'
+output_dir = 'river_data'
 params_from_args = {}
 i = 1 # Index of arguments
 j = 1 # Number of 'orphan' arguments (the ones that are not preceded by '--something')
diff --git a/polygons.lua b/polygons.lua
index 465953d..43af9c5 100644
--- a/polygons.lua
+++ b/polygons.lua
@@ -1,5 +1,5 @@
 local modpath = minetest.get_modpath(minetest.get_current_modname()) .. '/'
-local mod_data_path = modpath .. 'data/'
+local mod_data_path = modpath .. 'river_data/'
 if not io.open(mod_data_path .. 'size', 'r') then
 	mod_data_path = modpath .. 'demo_data/'
 end