--- a/src/pyams_content/shared/common/types.py	Tue Jul 10 15:47:30 2018 +0200
+++ b/src/pyams_content/shared/common/types.py	Tue Jul 10 15:47:59 2018 +0200
@@ -19,6 +19,7 @@
 from pyams_content.component.extfile.interfaces import IExtFileContainerTarget
 from pyams_content.component.links.interfaces import ILinkContainerTarget
 from pyams_content.component.paragraph.interfaces import IParagraphContainerTarget
+from pyams_content.component.theme.interfaces import IThemesTarget
 from pyams_content.interfaces import MANAGE_TOOL_PERMISSION
 from pyams_content.shared.common.interfaces.types import IDataType, ISubType, IBaseDataType, ITypedSharedTool, \
     ITypedDataManager, DATA_MANAGER_ANNOTATION_KEY
@@ -60,7 +61,7 @@
     """Data sub-type persistent class"""
 
 
-@implementer(IDataType, IParagraphContainerTarget, IExtFileContainerTarget, ILinkContainerTarget)
+@implementer(IDataType, IParagraphContainerTarget, IExtFileContainerTarget, ILinkContainerTarget, IThemesTarget)
 class DataType(BaseDataType, OrderedContainer):
     """Data type persistent class"""