diff --git a/apps/sources/literals.py b/apps/sources/literals.py
new file mode 100644
index 0000000000..4cb2a80640
--- /dev/null
+++ b/apps/sources/literals.py
@@ -0,0 +1,53 @@
+from django.utils.translation import ugettext_lazy as _
+
+SOURCE_UNCOMPRESS_CHOICE_Y = 'y'
+SOURCE_UNCOMPRESS_CHOICE_N = 'n'
+SOURCE_UNCOMPRESS_CHOICE_ASK = 'a'
+
+SOURCE_UNCOMPRESS_CHOICES = (
+    (SOURCE_UNCOMPRESS_CHOICE_Y, _(u'Always')),
+    (SOURCE_UNCOMPRESS_CHOICE_N, _(u'Never')),
+)
+
+SOURCE_INTERACTIVE_UNCOMPRESS_CHOICES = (
+    (SOURCE_UNCOMPRESS_CHOICE_Y, _(u'Always')),
+    (SOURCE_UNCOMPRESS_CHOICE_N, _(u'Never')),
+    (SOURCE_UNCOMPRESS_CHOICE_ASK, _(u'Ask user'))
+)
+
+SOURCE_ICON_DISK = 'disk'
+SOURCE_ICON_DATABASE = 'database'
+SOURCE_ICON_DRIVE = 'drive'
+SOURCE_ICON_DRIVE_NETWORK = 'drive_network'
+SOURCE_ICON_DRIVE_USER = 'drive_user'
+SOURCE_ICON_EMAIL = 'email'
+SOURCE_ICON_FOLDER = 'folder'
+SOURCE_ICON_WORLD = 'world'
+SOURCE_ICON_PRINTER = 'printer'
+SOURCE_ICON_PRINTER_EMPTY = 'printer_empty'
+
+SOURCE_ICON_CHOICES = (
+    (SOURCE_ICON_DISK, _(u'Disk')),
+    (SOURCE_ICON_DATABASE, _(u'Database')),
+    (SOURCE_ICON_DRIVE, _(u'Drive')),
+    (SOURCE_ICON_DRIVE_NETWORK, _(u'Network drive')),
+    (SOURCE_ICON_DRIVE_USER, _(u'User drive')),
+    (SOURCE_ICON_EMAIL, _(u'Envelope')),
+    (SOURCE_ICON_FOLDER, _(u'Folder')),
+    (SOURCE_ICON_WORLD, _(u'World')),
+    (SOURCE_ICON_PRINTER, _(u'Printer')),
+    (SOURCE_ICON_PRINTER_EMPTY, _(u'Empty printer')),
+)
+
+SOURCE_CHOICE_WEB_FORM = 'webform'
+SOURCE_CHOICE_STAGING = 'staging'
+
+SOURCE_CHOICES = (
+    (SOURCE_CHOICE_WEB_FORM, _(u'web form')),
+    (SOURCE_CHOICE_STAGING, _(u'server staging folder')),
+)
+
+SOURCE_CHOICES_PLURAL = (
+    (SOURCE_CHOICE_WEB_FORM, _(u'web forms')),
+    (SOURCE_CHOICE_STAGING, _(u'server staging folders')),
+)
diff --git a/apps/sources/models.py b/apps/sources/models.py
index 611983e7f5..8e642b7a44 100644
--- a/apps/sources/models.py
+++ b/apps/sources/models.py
@@ -9,58 +9,10 @@ from converter.api import get_available_transformations_choices
 from converter.literals import DIMENSION_SEPARATOR    
 
 from sources.managers import SourceTransformationManager
-
-SOURCE_UNCOMPRESS_CHOICE_Y = 'y'
-SOURCE_UNCOMPRESS_CHOICE_N = 'n'
-SOURCE_UNCOMPRESS_CHOICE_ASK = 'a'
-
-SOURCE_UNCOMPRESS_CHOICES = (
-    (SOURCE_UNCOMPRESS_CHOICE_Y, _(u'Always')),
-    (SOURCE_UNCOMPRESS_CHOICE_N, _(u'Never')),
-)
-
-SOURCE_INTERACTIVE_UNCOMPRESS_CHOICES = (
-    (SOURCE_UNCOMPRESS_CHOICE_Y, _(u'Always')),
-    (SOURCE_UNCOMPRESS_CHOICE_N, _(u'Never')),
-    (SOURCE_UNCOMPRESS_CHOICE_ASK, _(u'Ask user'))
-)
-
-SOURCE_ICON_DISK = 'disk'
-SOURCE_ICON_DATABASE = 'database'
-SOURCE_ICON_DRIVE = 'drive'
-SOURCE_ICON_DRIVE_NETWORK = 'drive_network'
-SOURCE_ICON_DRIVE_USER = 'drive_user'
-SOURCE_ICON_EMAIL = 'email'
-SOURCE_ICON_FOLDER = 'folder'
-SOURCE_ICON_WORLD = 'world'
-SOURCE_ICON_PRINTER = 'printer'
-SOURCE_ICON_PRINTER_EMPTY = 'printer_empty'
-
-SOURCE_ICON_CHOICES = (
-    (SOURCE_ICON_DISK, _(u'Disk')),
-    (SOURCE_ICON_DATABASE, _(u'Database')),
-    (SOURCE_ICON_DRIVE, _(u'Drive')),
-    (SOURCE_ICON_DRIVE_NETWORK, _(u'Network drive')),
-    (SOURCE_ICON_DRIVE_USER, _(u'User drive')),
-    (SOURCE_ICON_EMAIL, _(u'Envelope')),
-    (SOURCE_ICON_FOLDER, _(u'Folder')),
-    (SOURCE_ICON_WORLD, _(u'World')),
-    (SOURCE_ICON_PRINTER, _(u'Printer')),
-    (SOURCE_ICON_PRINTER_EMPTY, _(u'Empty printer')),
-)
-
-SOURCE_CHOICE_WEB_FORM = 'webform'
-SOURCE_CHOICE_STAGING = 'staging'
-
-SOURCE_CHOICES = (
-    (SOURCE_CHOICE_WEB_FORM, _(u'web form')),
-    (SOURCE_CHOICE_STAGING, _(u'server staging folder')),
-)
-
-SOURCE_CHOICES_PLURAL = (
-    (SOURCE_CHOICE_WEB_FORM, _(u'web forms')),
-    (SOURCE_CHOICE_STAGING, _(u'server staging folders')),
-)
+from sources.literals import SOURCE_CHOICES, SOURCE_CHOICES_PLURAL, \
+    SOURCE_INTERACTIVE_UNCOMPRESS_CHOICES, SOURCE_CHOICE_WEB_FORM, \
+    SOURCE_CHOICE_STAGING, SOURCE_ICON_DISK, SOURCE_ICON_DRIVE, \
+    SOURCE_ICON_CHOICES
 
 
 class BaseModel(models.Model):