diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 2f224d8d0d..86879d2460 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,4 +1,4 @@
-#### 3.17.0-alpha006 - 25.08.2016
+#### 3.17.0-alpha007 - 25.08.2016
 * Notified about missing libs will only be shown on direct packages (too many false positives)
 * BUGFIX: Resolving .net standard depedencies for net46 - https://github.com/fsprojects/Paket/issues/1883
 * BUGFIX: Change project file condition handling to be case-insensitive - https://github.com/fsprojects/Paket/pull/1890
diff --git a/integrationtests/Paket.IntegrationTests/InstallSpecs.fs b/integrationtests/Paket.IntegrationTests/InstallSpecs.fs
index 981df1e77f..7d16d44fba 100644
--- a/integrationtests/Paket.IntegrationTests/InstallSpecs.fs
+++ b/integrationtests/Paket.IntegrationTests/InstallSpecs.fs
@@ -528,6 +528,12 @@ let ``#1883 install FSharp.Core from Chessie``() =
     let newLockFile = install "i001883-chessie"
     newLockFile.Groups.[GroupName "main"].Resolution.[PackageName "FSharp.Core"].Version |> shouldEqual (SemVer.Parse "4.0.0.1")
 
+
+[<Test>]
+let ``#1883 should not install .NET Standard``() = 
+    let newLockFile = install "i001883-machine"
+    newLockFile.Groups.[GroupName "main"].Resolution |> Map.containsKey (PackageName "System.Reflection") |> shouldEqual false
+
     
 [<Test>]
 let ``#1815 duplicate fsharp core reference when using netstandard1.6``() =
diff --git a/integrationtests/scenarios/i001883-machine/before/paket.dependencies b/integrationtests/scenarios/i001883-machine/before/paket.dependencies
new file mode 100644
index 0000000000..a78d3a895d
--- /dev/null
+++ b/integrationtests/scenarios/i001883-machine/before/paket.dependencies
@@ -0,0 +1,3 @@
+source http://www.nuget.org/api/v2
+framework >= net45
+nuget Machine.Specifications 0.11
\ No newline at end of file
diff --git a/src/Paket.Core/Requirements.fs b/src/Paket.Core/Requirements.fs
index add966f458..df5151c1ed 100644
--- a/src/Paket.Core/Requirements.fs
+++ b/src/Paket.Core/Requirements.fs
@@ -189,11 +189,11 @@ let hasDotNetFramework =
                         | FrameworkRestriction.AtLeast(DotNetFramework(_)) -> true
                         | _ -> false))
 
-let optimizeDependencies packages =
-    let grouped = packages |> List.groupBy (fun (n,v,_) -> n,v)
+let optimizeDependencies originalDependencies =
+    let grouped = originalDependencies |> List.groupBy (fun (n,v,_) -> n,v)
 
     let expanded =
-        [for (n,vr,r:FrameworkRestriction list) in packages do
+        [for (n,vr,r:FrameworkRestriction list) in originalDependencies do
             for r' in r do
                 yield n,vr,r']
         |> List.groupBy (fun (_,_,r) -> r)
@@ -235,18 +235,18 @@ let optimizeDependencies packages =
         |> Option.map fst
 
     let emptyRestrictions =
-        [for (n,vr,r:FrameworkRestriction list) in packages do
+        [for (n,vr,r:FrameworkRestriction list) in originalDependencies do
             if r = [] then
                 yield n,vr]
         |> Set.ofList
 
     let allRestrictions =
-        [for (n,vr,r:FrameworkRestriction list) in packages do
+        [for (n,vr,r:FrameworkRestriction list) in originalDependencies do
             yield r]
         |> Set.ofList
 
     let restrictionsPerPackage =
-        packages
+        originalDependencies
         |> List.groupBy (fun (n,vr,r) -> n,vr)
         |> List.map (fun ((n,vr),rs) ->
             n,vr,
@@ -350,7 +350,7 @@ let optimizeDependencies packages =
         newRestictions 
     else
         let newRestictions =
-            if hasDotNetFramework newRestictions then 
+            if hasDotNetFramework originalDependencies then 
                 newRestictions 
             else
                 newRestictions