diff --git a/src/domain_classes/blueprint.py b/src/domain_classes/blueprint.py
index ca3d6cddf..6dba75eda 100644
--- a/src/domain_classes/blueprint.py
+++ b/src/domain_classes/blueprint.py
@@ -41,7 +41,6 @@ def to_dict(self):
             "name": self.name,
             "description": self.description,
             "type": self.type,
-            "abstract": self.abstract,
             "extends": self.extends,
             "attributes": [attribute.to_dict() for attribute in self.attributes],
         }
diff --git a/src/tests/bdd/document/add_attribute_to_document.feature b/src/tests/bdd/document/add_attribute_to_document.feature
index 3e87c583d..f8c06ed57 100644
--- a/src/tests/bdd/document/add_attribute_to_document.feature
+++ b/src/tests/bdd/document/add_attribute_to_document.feature
@@ -111,7 +111,6 @@ Feature: Add attribute to document
       """
             {
         "name": "Job",
-        "abstract": true,
         "type": "dmss://system/SIMOS/Blueprint",
         "attributes": [
           {