diff --git a/openlp/core/ui/thememanager.py b/openlp/core/ui/thememanager.py
index 2f060b12f..1b349a1e4 100644
--- a/openlp/core/ui/thememanager.py
+++ b/openlp/core/ui/thememanager.py
@@ -462,6 +462,7 @@ class ThemeManager(QtGui.QWidget):
         self.themelist = []
         self.themeListWidget.clear()
         dirList = os.listdir(self.path)
+        dirList.sort()
         for name in dirList:
             if name.endswith(u'.png'):
                 # check to see file is in theme root directory