diff --git a/src/Microsoft.AspNetCore.Buffering/project.json b/src/Microsoft.AspNetCore.Buffering/project.json
index 83d05073ba..22f4e17452 100644
--- a/src/Microsoft.AspNetCore.Buffering/project.json
+++ b/src/Microsoft.AspNetCore.Buffering/project.json
@@ -22,11 +22,7 @@
     "Microsoft.AspNetCore.Http.Abstractions": "1.0.0-*"
   },
   "frameworks": {
-    "net451": { },
-    "netstandard1.3": {
-      "imports": [
-        "dotnet5.4"
-      ]
-    }
+    "net451": {},
+    "netstandard1.3": {}
   }
 }
\ No newline at end of file
diff --git a/src/Microsoft.AspNetCore.HttpOverrides/project.json b/src/Microsoft.AspNetCore.HttpOverrides/project.json
index da4b3587de..993b2c060d 100644
--- a/src/Microsoft.AspNetCore.HttpOverrides/project.json
+++ b/src/Microsoft.AspNetCore.HttpOverrides/project.json
@@ -25,11 +25,7 @@
     "Microsoft.Extensions.Options": "1.0.0-*"
   },
   "frameworks": {
-    "net451": { },
-    "netstandard1.3": {
-      "imports": [
-        "dotnet5.4"
-      ]
-    }
+    "net451": {},
+    "netstandard1.3": {}
   }
 }
\ No newline at end of file