diff --git a/ambry/metadata/schema.py b/ambry/metadata/schema.py
index <HASH>..<HASH> 100644
--- a/ambry/metadata/schema.py
+++ b/ambry/metadata/schema.py
@@ -81,10 +81,6 @@ class Build(VarDictGroup):
     """Build parameters"""
 
 
-class Requirements(VarDictGroup):
-    """Requirements parameters"""
-
-
 class ExtDocTerm(DictTerm):
     url = ScalarTerm()
     title = ScalarTerm()
redundant requirements definition removed. CivicKnowledge/ambry#<I>.