diff --git a/relationships/definition.json b/relationships/definition.json
index 0242365..6b12f4a 100644
--- a/relationships/definition.json
+++ b/relationships/definition.json
@@ -264,13 +264,6 @@
         "misp"
       ]
     },
-    {
-      "name": "dropped-by",
-      "description": "This relationship describes an object dropped by another object.",
-      "format": [
-        "misp"
-      ]
-    },
     {
       "name": "drops",
       "description": "This relationship describes an object which drops another object",