diff --git a/.Lib9c.DevExtensions.Tests/Lib9c.DevExtensions.Tests.csproj b/.Lib9c.DevExtensions.Tests/Lib9c.DevExtensions.Tests.csproj
index ef6b985246..a47933815a 100644
--- a/.Lib9c.DevExtensions.Tests/Lib9c.DevExtensions.Tests.csproj
+++ b/.Lib9c.DevExtensions.Tests/Lib9c.DevExtensions.Tests.csproj
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diff --git a/.Lib9c.Miner.Tests/Lib9c.Proposer.Tests.csproj b/.Lib9c.Miner.Tests/Lib9c.Proposer.Tests.csproj
index 059f555c09..03310ab61d 100644
--- a/.Lib9c.Miner.Tests/Lib9c.Proposer.Tests.csproj
+++ b/.Lib9c.Miner.Tests/Lib9c.Proposer.Tests.csproj
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diff --git a/.Lib9c.Tests/Lib9c.Tests.csproj b/.Lib9c.Tests/Lib9c.Tests.csproj
index 1da2cf36a0..86ee4ff726 100644
--- a/.Lib9c.Tests/Lib9c.Tests.csproj
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diff --git a/.Lib9c.Tools.Tests/Lib9c.Tools.Tests.csproj b/.Lib9c.Tools.Tests/Lib9c.Tools.Tests.csproj
index 3440e3a0cd..e00c0242b4 100644
--- a/.Lib9c.Tools.Tests/Lib9c.Tools.Tests.csproj
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