diff --git a/Ix.NET/Source/System.Interactive.Async.Providers.Tests/System.Interactive.Async.Providers.Tests.csproj b/Ix.NET/Source/System.Interactive.Async.Providers.Tests/System.Interactive.Async.Providers.Tests.csproj
index 0aa109a1a..46f06c416 100644
--- a/Ix.NET/Source/System.Interactive.Async.Providers.Tests/System.Interactive.Async.Providers.Tests.csproj
+++ b/Ix.NET/Source/System.Interactive.Async.Providers.Tests/System.Interactive.Async.Providers.Tests.csproj
@@ -35,7 +35,7 @@
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diff --git a/Ix.NET/Source/System.Interactive.Async.Tests/System.Interactive.Async.Tests.csproj b/Ix.NET/Source/System.Interactive.Async.Tests/System.Interactive.Async.Tests.csproj
index d036ba90d..133810aca 100644
--- a/Ix.NET/Source/System.Interactive.Async.Tests/System.Interactive.Async.Tests.csproj
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@@ -40,7 +40,7 @@
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diff --git a/Ix.NET/Source/System.Interactive.Tests/System.Interactive.Tests.csproj b/Ix.NET/Source/System.Interactive.Tests/System.Interactive.Tests.csproj
index 1856f0a81..63277bb7f 100644
--- a/Ix.NET/Source/System.Interactive.Tests/System.Interactive.Tests.csproj
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diff --git a/Ix.NET/Source/System.Linq.Async.Queryable.Tests/System.Linq.Async.Queryable.Tests.csproj b/Ix.NET/Source/System.Linq.Async.Queryable.Tests/System.Linq.Async.Queryable.Tests.csproj
index a64e18871..2ae6fd9d9 100644
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@@ -35,7 +35,7 @@
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diff --git a/Ix.NET/Source/System.Linq.Async.Tests/System.Linq.Async.Tests.csproj b/Ix.NET/Source/System.Linq.Async.Tests/System.Linq.Async.Tests.csproj
index 3c14636d1..70c56cc66 100644
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@@ -77,7 +77,7 @@
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diff --git a/Ix.NET/Source/Tests.System.Interactive.ApiApprovals/Tests.System.Interactive.ApiApprovals.csproj b/Ix.NET/Source/Tests.System.Interactive.ApiApprovals/Tests.System.Interactive.ApiApprovals.csproj
index 25effd45c..750c449d3 100644
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