diff --git a/flac.py b/flac.py
index 05641aa..b34e9e7 100644
--- a/flac.py
+++ b/flac.py
@@ -1,4 +1,5 @@
 import array
+import os.path
 import string
 import UserDict
 
@@ -12,7 +13,7 @@ else:
 	is_little_endian = True
 del t
 
-interleavelib = CDLL('./_interleave.so')
+interleavelib = CDLL(os.path.join(os.path.dirname(__file__), '_interleave.so'))
 inter = {}
 
 for i in (16, ):