--- a/src/pyams_content/component/paragraph/header.py	Fri Mar 02 13:41:27 2018 +0100
+++ b/src/pyams_content/component/paragraph/header.py	Fri Mar 02 13:42:41 2018 +0100
@@ -17,7 +17,8 @@
 
 # import interfaces
 from pyams_content.component.paragraph.interfaces import IParagraphFactory
-from pyams_content.component.paragraph.interfaces.header import IHeaderParagraph, HEADER_PARAGRAPH_TYPE
+from pyams_content.component.paragraph.interfaces.header import IHeaderParagraph, HEADER_PARAGRAPH_TYPE, \
+    HEADER_PARAGRAPH_RENDERERS
 from pyams_content.features.checker.interfaces import IContentChecker, MISSING_VALUE, MISSING_LANG_VALUE
 from pyams_content.features.renderer.interfaces import IContentRenderer
 from pyams_i18n.interfaces import II18n, II18nManager, INegotiator
@@ -87,7 +88,7 @@
         return output
 
 
-@vocabulary_config(name='PyAMS header paragraph renderers')
+@vocabulary_config(name=HEADER_PARAGRAPH_RENDERERS)
 class HeaderParagraphRendererVocabulary(SimpleVocabulary):
     """Header paragraph renderers vocabulary"""
 

--- a/src/pyams_content/component/paragraph/interfaces/header.py	Fri Mar 02 13:41:27 2018 +0100
+++ b/src/pyams_content/component/paragraph/interfaces/header.py	Fri Mar 02 13:42:41 2018 +0100
@@ -31,6 +31,7 @@
 #
 
 HEADER_PARAGRAPH_TYPE = 'Header'
+HEADER_PARAGRAPH_RENDERERS = 'PyAMS.paragraph.header.renderer'
 
 
 class IHeaderParagraph(IRenderedContent, IBaseParagraph):
@@ -41,5 +42,5 @@
 
     renderer = Choice(title=_("Header template"),
                       description=_("Presentation template used for this header"),
-                      vocabulary='PyAMS header paragraph renderers',
+                      vocabulary=HEADER_PARAGRAPH_RENDERERS,
                       default='hidden')