diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index f7e9c1ae6b..21aeb88275 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,4 +1,4 @@
-#### 5.84.2 - 09.08.2017
+#### 5.84.3 - 09.08.2017
 * Faster look up in ProGet
 
 #### 5.84.0 - 30.07.2017
diff --git a/src/Paket.Core/Dependencies/NuGetV2.fs b/src/Paket.Core/Dependencies/NuGetV2.fs
index 000046f0b2..87bfd0f0e7 100644
--- a/src/Paket.Core/Dependencies/NuGetV2.fs
+++ b/src/Paket.Core/Dependencies/NuGetV2.fs
@@ -312,7 +312,7 @@ let getDetailsFromNuGetViaODataFast auth nugetURL (packageName:PackageName) (ver
                     return! fallback2()
             }
 
-        let firstUrl = sprintf "%s/Packages?$filter=(Id eq '%s') and (NormalizedVersion eq '%s')" nugetURL (packageName.CompareString) normalizedVersion
+        let firstUrl = sprintf "%s/Packages?$filter=(Id eq '%s') and (NormalizedVersion eq '%s')" nugetURL (packageName.ToString()) normalizedVersion
         try
             let! raw = getFromUrl(auth,firstUrl,acceptXml)
             if verbose then