diff --git a/build/Defaults/Net460/app.config b/build/Defaults/Desktop/app.config
similarity index 100%
rename from build/Defaults/Net460/app.config
rename to build/Defaults/Desktop/app.config
diff --git a/build/Defaults/Net461/app.config b/build/Defaults/Net461/app.config
deleted file mode 100644
index 3219341094b781f12990c393be500877b433efea..0000000000000000000000000000000000000000
--- a/build/Defaults/Net461/app.config
+++ /dev/null
@@ -1,18 +0,0 @@
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diff --git a/build/Defaults/Net462/app.config b/build/Defaults/Net462/app.config
deleted file mode 100644
index 3219341094b781f12990c393be500877b433efea..0000000000000000000000000000000000000000
--- a/build/Defaults/Net462/app.config
+++ /dev/null
@@ -1,18 +0,0 @@
-
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diff --git a/build/Targets/Roslyn.Toolsets.Xunit.targets b/build/Targets/Roslyn.Toolsets.Xunit.targets
index c51338e50d5f765bfb8047377002c81d775f5088..48bc420e7d473c5d2c829a80dfa59241d3c0ea3c 100644
--- a/build/Targets/Roslyn.Toolsets.Xunit.targets
+++ b/build/Targets/Roslyn.Toolsets.Xunit.targets
@@ -54,8 +54,7 @@
<_AlreadyHasAppConfig Condition="'%(None.Filename)%(None.Extension)' == 'app.config'">true
- <_DefaultAppConfigFile Condition="'$(TargetFramework)' == 'net46'">$(MSBuildThisFileDirectory)..\Defaults\Net460\app.config
- <_DefaultAppConfigFile Condition="'$(TargetFramework)' == 'net461'">$(MSBuildThisFileDirectory)..\Defaults\Net461\app.config
+ <_DefaultAppConfigFile Condition="'$(TargetFramework)' != 'netcoreapp2.0'">$(MSBuildThisFileDirectory)..\Defaults\Desktop\app.config
<_DefaultAppConfigFile Condition="'$(TargetFramework)' == 'netcoreapp2.0'">$(MSBuildThisFileDirectory)..\Defaults\Portable\app.config