diff --git a/mayan/apps/linking/models.py b/mayan/apps/linking/models.py
index 0b2f3bc5fb..3ee1f85d4e 100644
--- a/mayan/apps/linking/models.py
+++ b/mayan/apps/linking/models.py
@@ -2,6 +2,7 @@ from __future__ import absolute_import
 
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import ugettext
 
 from documents.models import DocumentType
 
@@ -31,9 +32,9 @@ class SmartLink(models.Model):
 class SmartLinkCondition(models.Model):
     smart_link = models.ForeignKey(SmartLink, verbose_name=_(u'Smart link'))
     inclusion = models.CharField(default=INCLUSION_AND, max_length=16, choices=INCLUSION_CHOICES, help_text=_(u'The inclusion is ignored for the first item.'))
-    foreign_document_data = models.CharField(max_length=32, verbose_name=_(u'Foreign document attribute'), help_text=_(u'This represents the metadata of all other documents.'))
+    foreign_document_data = models.CharField(max_length=128, verbose_name=_(u'Foreign document attribute'), help_text=_(u'This represents the metadata of all other documents.'))
     operator = models.CharField(max_length=16, choices=OPERATOR_CHOICES)
-    expression = models.TextField(verbose_name=_(u'Expression'), help_text=_(u'This expression will be evaluated against the current selected document.'))
+    expression = models.TextField(verbose_name=_(u'Expression'), help_text=ugettext(u'This expression will be evaluated against the current document.'))
     negated = models.BooleanField(default=False, verbose_name=_(u'Negated'), help_text=_(u'Inverts the logic of the operator.'))
     enabled = models.BooleanField(default=True, verbose_name=_(u'Enabled'))
 
diff --git a/mayan/apps/linking/south_migrations/0003_auto__chg_field_smartlinkcondition_foreign_document_data.py b/mayan/apps/linking/south_migrations/0003_auto__chg_field_smartlinkcondition_foreign_document_data.py
new file mode 100644
index 0000000000..ced2d9c4b5
--- /dev/null
+++ b/mayan/apps/linking/south_migrations/0003_auto__chg_field_smartlinkcondition_foreign_document_data.py
@@ -0,0 +1,48 @@
+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+
+        # Changing field 'SmartLinkCondition.foreign_document_data'
+        db.alter_column(u'linking_smartlinkcondition', 'foreign_document_data', self.gf('django.db.models.fields.CharField')(max_length=128))
+
+    def backwards(self, orm):
+
+        # Changing field 'SmartLinkCondition.foreign_document_data'
+        db.alter_column(u'linking_smartlinkcondition', 'foreign_document_data', self.gf('django.db.models.fields.CharField')(max_length=32))
+
+    models = {
+        u'documents.documenttype': {
+            'Meta': {'ordering': "['name']", 'object_name': 'DocumentType'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32'}),
+            'ocr': ('django.db.models.fields.BooleanField', [], {'default': 'True'})
+        },
+        u'linking.smartlink': {
+            'Meta': {'object_name': 'SmartLink'},
+            'document_types': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['documents.DocumentType']", 'symmetrical': 'False'}),
+            'dynamic_title': ('django.db.models.fields.CharField', [], {'max_length': '96', 'blank': 'True'}),
+            'enabled': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '96'})
+        },
+        u'linking.smartlinkcondition': {
+            'Meta': {'object_name': 'SmartLinkCondition'},
+            'enabled': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'expression': ('django.db.models.fields.TextField', [], {}),
+            'foreign_document_data': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inclusion': ('django.db.models.fields.CharField', [], {'default': "u'&'", 'max_length': '16'}),
+            'negated': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'operator': ('django.db.models.fields.CharField', [], {'max_length': '16'}),
+            'smart_link': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['linking.SmartLink']"})
+        }
+    }
+
+    complete_apps = ['linking']
\ No newline at end of file