diff --git a/pandora_client/extract.py b/pandora_client/extract.py
index 53478a7..4463dea 100644
--- a/pandora_client/extract.py
+++ b/pandora_client/extract.py
@@ -5,6 +5,7 @@
 
 from glob import glob
 import os
+import re
 import shutil
 import subprocess
 import sys