diff --git a/src/Microsoft.AspNet.Session/project.json b/src/Microsoft.AspNet.Session/project.json
index 00d1332f01..41b911dc92 100644
--- a/src/Microsoft.AspNet.Session/project.json
+++ b/src/Microsoft.AspNet.Session/project.json
@@ -19,7 +19,7 @@
         "dnx451": { },
         "dnxcore50": {
             "dependencies": {
-                "System.Security.Cryptography.RandomNumberGenerator": "4.0.0-beta-*"
+                "System.Security.Cryptography.Algorithms": "4.0.0-beta-*"
             }
         }
     }