diff --git a/setup.cfg b/setup.cfg
--- a/setup.cfg
+++ b/setup.cfg
@@ -11,8 +11,8 @@ verbosity=2
 with-pylons=test.ini
 detailed-errors=1
 nologcapture=1
-#pdb=1
-#pdb-failures=1
+pdb=1
+pdb-failures=1
 
 # Babel configuration
 [compile_catalog]