diff --git a/schema/cpacs_schema.xsd b/schema/cpacs_schema.xsd
index 92b43c0..f34b918 100644
--- a/schema/cpacs_schema.xsd
+++ b/schema/cpacs_schema.xsd
@@ -6275,6 +6275,7 @@ cpacs@dlr.de
+
@@ -6299,6 +6300,11 @@ cpacs@dlr.de
H2O emission index
+
+
+ N2 emission index
+
+
Energy specific cost