diff --git a/CHANGELOG.md b/CHANGELOG.md
index becf0eb..48ae0a2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ document, starting from its first beta draft version.
-----
* First stable release.
+* European Student Identifier added to the get response.
0.16.0
diff --git a/endpoints/get-response.xsd b/endpoints/get-response.xsd
index 24835ec..5c168ac 100644
--- a/endpoints/get-response.xsd
+++ b/endpoints/get-response.xsd
@@ -322,6 +322,15 @@
+
+
+
+ Global student identifier. Should follow the specification of the
+ European Student Identifier
+ (https://github.com/erasmus-without-paper/european-student-identifier).
+
+
+