diff --git a/relational/optimizations.py b/relational/optimizations.py
index 62b10ea..2aaa192 100644
--- a/relational/optimizations.py
+++ b/relational/optimizations.py
@@ -43,4 +43,4 @@ def duplicated_select(n):
         changes+=duplicated_select(n.left)
     return changes
 
-general_optimizations=[duplicated_select]
\ No newline at end of file
+general_optimizations=[duplicated_select]
diff --git a/relational_gui.py b/relational_gui.py
index e854281..922dd63 100755
--- a/relational_gui.py
+++ b/relational_gui.py
@@ -19,6 +19,12 @@
 # 
 # author Salvo "LtWorf" Tomaselli <tiposchi@tiscali.it>
 
+try:
+    import psyco
+    psyco.full()
+except:
+    pass
+
 import sys
 from PyQt4 import QtCore, QtGui
 from relational_gui import maingui, about