diff --git a/scripts/training/bilingual-lm/extract_training.py b/scripts/training/bilingual-lm/extract_training.py
index 66f8f0413..cd8755580 100755
--- a/scripts/training/bilingual-lm/extract_training.py
+++ b/scripts/training/bilingual-lm/extract_training.py
@@ -147,7 +147,7 @@ def main():
 
   #Numberize the file
   for line in ngrams_file_handle:
-    numberized_file_handle.write(extract.numberize(line, m, n, tvocab_idmap, tvocab_idmap))
+    numberized_file_handle.write(extract.numberize(line, options.m, options.n, svocab_idmap, tvocab_idmap))
   numberized_file_handle.close()
   ngrams_file_handle.close()