diff --git a/relationships/definition.json b/relationships/definition.json
index 6b12f4a..4a9f801 100644
--- a/relationships/definition.json
+++ b/relationships/definition.json
@@ -222,6 +222,13 @@
         "stix-2.0"
       ]
     },
+    {
+      "name": "retrieved-from",
+      "description": "This relationship describes an object retrieved from the target object.",
+      "format": [
+        "misp"
+      ]
+    },
     {
       "name": "authored-by",
       "description": "This relationship describes the author of a specific object.",