diff --git a/keymapper/data.py b/keymapper/data.py
index d909399..7e4aad0 100644
--- a/keymapper/data.py
+++ b/keymapper/data.py
@@ -68,6 +68,7 @@ def get_data_path(filename=''):
         '/usr/share/key-mapper',
         '/usr/local/share/key-mapper',
         os.path.join(site.USER_BASE, 'share/key-mapper'),
+        'NIXOS_OUT_PATH',
     ]
 
     if data is None: