diff --git a/ctabus/internal/config.py b/ctabus/internal/config.py
index 4cf9455..d3bea85 100644
--- a/ctabus/internal/config.py
+++ b/ctabus/internal/config.py
@@ -4,6 +4,7 @@ import appdirs
 
 app_dirs = appdirs.AppDirs('ctabus')
 config_dir = app_dirs.user_config_dir
+cache_path = app_dirs.user_cache_dir
 try:
     with open(os.path.join(config_dir, 'api.txt')) as file:
         API_KEY = file.read().rstrip()
diff --git a/ctabus/internal/disk_cache.py b/ctabus/internal/disk_cache.py
index acd7529..10b1c2c 100644
--- a/ctabus/internal/disk_cache.py
+++ b/ctabus/internal/disk_cache.py
@@ -1,7 +1,7 @@
 import pickle
 import os
 import lzma
-from ctabus.config import cache_path
+from ctabus.internal.config import cache_path
 if not os.path.exists(cache_path):
     os.mkdir(cache_path)
 
diff --git a/requirements.txt b/requirements.txt
index 0c78596..e57594b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
 edlib
 python-dateutil
 terminaltables
+appdirs
diff --git a/setup.py b/setup.py
index a658514..4acf4c0 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 from setuptools import setup
 
 with open('requirements.txt') as file:
-    INSTALL_REQUIRES = file.rstrip().split('\n')
+    INSTALL_REQUIRES = file.read().rstrip().split('\n')
 
 setup(
     name='ctabus',