diff --git a/src/Microsoft.AspNetCore.Routing.DecisionTree.Sources/project.json b/src/Microsoft.AspNetCore.Routing.DecisionTree.Sources/project.json
index 16a6d47a6d..a771fe26db 100644
--- a/src/Microsoft.AspNetCore.Routing.DecisionTree.Sources/project.json
+++ b/src/Microsoft.AspNetCore.Routing.DecisionTree.Sources/project.json
@@ -1,4 +1,4 @@
-{
+{
   "description": "Components for building a DecisionTree.",
   "version": "1.0.0-*",
   "repository": {
@@ -14,7 +14,6 @@
     "net451": { },
     "dotnet5.4": {
       "dependencies": {
-        "System.Runtime": "4.0.21-*"
       }
     }
   }
diff --git a/src/Microsoft.AspNetCore.Routing/project.json b/src/Microsoft.AspNetCore.Routing/project.json
index 3e8387e6ba..e3f1eeeaa7 100644
--- a/src/Microsoft.AspNetCore.Routing/project.json
+++ b/src/Microsoft.AspNetCore.Routing/project.json
@@ -34,7 +34,6 @@
       "dependencies": {
         "System.Collections": "4.0.11-*",
         "System.Text.RegularExpressions": "4.0.11-*",
-        "System.Runtime": "4.0.21-*"
       }
     }
   }