diff --git a/src/MusicStore/project.json b/src/MusicStore/project.json
index 15868dc1eb..5702453276 100644
--- a/src/MusicStore/project.json
+++ b/src/MusicStore/project.json
@@ -46,6 +46,10 @@
     },
     "frameworks": {
         "dnx451": { },
-        "dnxcore50": { }
+        "dnxcore50": {
+            "dependencies": {
+                "System.Runtime.Serialization.Primitives": "4.0.10-beta-*"
+            }
+        }
     }
 }
\ No newline at end of file