diff --git a/src/codegen/pEp.yml2 b/src/codegen/pEp.yml2
index 12033e8..dbec115 100644
--- a/src/codegen/pEp.yml2
+++ b/src/codegen/pEp.yml2
@@ -246,6 +246,9 @@ namespace pEp {
                 in CipherSuite suite
             );
 
+        method enter_device_group(
+                in identitylist identities const
+            );
 
         // "basic" methods are generated on the java side, but
         // on the C++ side, manually implemented in basic_api.cc