diff --git a/Recyclable.Collections.TestData/Recyclable.Collections.TestData.csproj b/Recyclable.Collections.TestData/Recyclable.Collections.TestData.csproj
index 52cf7c6..a858818 100644
--- a/Recyclable.Collections.TestData/Recyclable.Collections.TestData.csproj
+++ b/Recyclable.Collections.TestData/Recyclable.Collections.TestData.csproj
@@ -7,7 +7,7 @@
 		<OutputType>Library</OutputType>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<PackageId>Recyclable.Collections.TestData</PackageId>
-		<PackageVersion>0.0.3</PackageVersion>
+		<PackageVersion>0.0.3.1</PackageVersion>
 		<Authors>Marek Lemańczyk</Authors>
 		<Company>N/A</Company>
 		<Product>Recyclable.Collections.TestData</Product>
@@ -19,7 +19,7 @@
 		<PackageLicenseFile>LICENSE.md</PackageLicenseFile>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
 		<RepositoryType>git</RepositoryType>
-		<PackageReleaseNotes>Custom collection types added to force desired interfaces.</PackageReleaseNotes>
+		<PackageReleaseNotes>Fixed runtime error caused by missing MoreLinq.</PackageReleaseNotes>
 		<Platforms>AnyCPU;x64</Platforms>
 		<PackageIcon>logo.png</PackageIcon>
 	</PropertyGroup>
diff --git a/Recyclable.Collections.TestData/RecyclableLongListTestData.cs b/Recyclable.Collections.TestData/RecyclableLongListTestData.cs
index 282504a..e02fa7f 100644
--- a/Recyclable.Collections.TestData/RecyclableLongListTestData.cs
+++ b/Recyclable.Collections.TestData/RecyclableLongListTestData.cs
@@ -1,5 +1,4 @@
-using MoreLinq;
-using Open.Numeric.Primes;
+using Open.Numeric.Primes;
 using Recyclable.Collections;
 using System.Numerics;
 
@@ -202,9 +201,9 @@ namespace Recyclable.Collections.TestData
 			).ToArray();
 
 			IEnumerable<long> second = Prime.Numbers.StartingAt(7)
-										 .TakeUntil(prime => 
-											prime > ((blockSize * 2) - 1) ||
-											prime >= itemsCount
+										 .TakeWhile(prime => 
+											prime <= ((blockSize * 2) - 1) &&
+											prime < itemsCount
 										);
 
 			primes = primes.Concat(second).ToArray();