diff --git a/app/vocabulary.py b/app/vocabulary.py
index b6c2a08..4d1d76a 100644
--- a/app/vocabulary.py
+++ b/app/vocabulary.py
@@ -17,7 +17,7 @@ def load_record(pickle_fname):
 
 
 class VocabularyLevelEstimator:
-    _test = load_record('words_and_tests.p') # map a word to the sources where it appears
+    _test = load_record('static\words_and_tests.p') # map a word to the sources where it appears
 
     @property
     def level(self):