diff --git a/polyglot/adapter.json b/polyglot/adapter.json
index 3a8ce65d..e11a7041 100644
--- a/polyglot/adapter.json
+++ b/polyglot/adapter.json
@@ -119,7 +119,11 @@
 						}
 					}
 				}
-			]
+			],
+			{
+				"from": { "childType": "uuid" },
+				"to": { "mode": "uniqueidentifier" }
+			}
 		]
 	}
 }
diff --git a/polyglot/convertAdapter.json b/polyglot/convertAdapter.json
index 5ed91f14..e6893607 100644
--- a/polyglot/convertAdapter.json
+++ b/polyglot/convertAdapter.json
@@ -57,6 +57,10 @@
 			{
 				"from": { "type": "json" },
 				"to": { "mode": "json" }
+			},
+			{
+				"from": { "childType": "uniqueidentifier" },
+				"to": { "mode": "uuid" }
 			}
 		]
 	},