diff --git a/pydu/compatibility.py b/pydu/compat.py
similarity index 100%
rename from pydu/compatibility.py
rename to pydu/compat.py
diff --git a/pydu/string.py b/pydu/string.py
index 283f0ab..bce6959 100644
--- a/pydu/string.py
+++ b/pydu/string.py
@@ -1,5 +1,5 @@
 # coding: utf-8
-from pydu.compatibility import PY2, text_type, imap, is_iter
+from pydu.compat import PY2, text_type, imap, is_iter
 
 
 def safeunicode(obj, encoding='utf-8'):
diff --git a/tests/test_compatibility.py b/tests/test_compat.py
similarity index 70%
rename from tests/test_compatibility.py
rename to tests/test_compat.py
index 268d690..7568406 100644
--- a/tests/test_compatibility.py
+++ b/tests/test_compat.py
@@ -1,5 +1,5 @@
-from pydu.compatibility import (iterkeys, itervalues, iteritems, is_iter,
-                                text_type, string_types, numeric_types)
+from pydu.compat import (iterkeys, itervalues, iteritems, is_iter,
+                         text_type, string_types, numeric_types)
 
 
 def test_iter():
@@ -27,8 +27,8 @@ def test_types():
 
 
 def test_urljoin():
-    from pydu.compatibility import urljoin
+    from pydu.compat import urljoin
 
 
 def test_imap():
-    from pydu.compatibility import imap
+    from pydu.compat import imap