diff --git a/aep/general/0203/aep.md.j2 b/aep/general/0203/aep.md.j2
index 7054fa2d..529f8e9d 100644
--- a/aep/general/0203/aep.md.j2
+++ b/aep/general/0203/aep.md.j2
@@ -119,7 +119,7 @@ that including the field in a message in a request does nothing (the server
 **must** clear out any value in this field and **must not** throw an error as a
 result of the presence of a value in this field on input). Similarly, services
 **must** ignore the presence of output only fields in update field masks (see:
-AIP-161).
+AEP-161).
 
 Additionally, a field **should** only be described as output only if it is a
 field in a resource message, or a field of a message farther down the tree.