diff --git a/src/System.Diagnostics.DiagnosticSource/ref/Configurations.props b/src/System.Diagnostics.DiagnosticSource/ref/Configurations.props
index c6602850c677..2af2d81f0aa5 100644
--- a/src/System.Diagnostics.DiagnosticSource/ref/Configurations.props
+++ b/src/System.Diagnostics.DiagnosticSource/ref/Configurations.props
@@ -2,7 +2,7 @@
- net45-Windows_NT;
+ net45;
netstandard;
netstandard1.1;
diff --git a/src/System.Diagnostics.DiagnosticSource/ref/System.Diagnostics.DiagnosticSource.csproj b/src/System.Diagnostics.DiagnosticSource/ref/System.Diagnostics.DiagnosticSource.csproj
index 027104fd2b03..7eb3d060fa38 100644
--- a/src/System.Diagnostics.DiagnosticSource/ref/System.Diagnostics.DiagnosticSource.csproj
+++ b/src/System.Diagnostics.DiagnosticSource/ref/System.Diagnostics.DiagnosticSource.csproj
@@ -5,6 +5,8 @@
true
{3DF9A5D5-3D4B-4378-9B55-CFA6AC0114D9}
+
+
diff --git a/src/System.Diagnostics.DiagnosticSource/src/System.Diagnostics.DiagnosticSource.csproj b/src/System.Diagnostics.DiagnosticSource/src/System.Diagnostics.DiagnosticSource.csproj
index 75d6246e5fc8..6f2a1fecad96 100644
--- a/src/System.Diagnostics.DiagnosticSource/src/System.Diagnostics.DiagnosticSource.csproj
+++ b/src/System.Diagnostics.DiagnosticSource/src/System.Diagnostics.DiagnosticSource.csproj
@@ -17,8 +17,8 @@
;NO_EVENTSOURCE_COMPLEX_TYPE_SUPPORT
-
-
+
+
@@ -51,7 +51,7 @@
-
+
diff --git a/src/System.Diagnostics.DiagnosticSource/tests/Configurations.props b/src/System.Diagnostics.DiagnosticSource/tests/Configurations.props
index e239022946a6..e87ef9f56b37 100644
--- a/src/System.Diagnostics.DiagnosticSource/tests/Configurations.props
+++ b/src/System.Diagnostics.DiagnosticSource/tests/Configurations.props
@@ -3,9 +3,10 @@
net45-Windows_NT;
- netstandard;
netstandard1.1;
netstandard1.3;
+ netstandard1.5;
+ netstandard;
\ No newline at end of file
diff --git a/src/System.Diagnostics.DiagnosticSource/tests/System.Diagnostics.DiagnosticSource.Tests.csproj b/src/System.Diagnostics.DiagnosticSource/tests/System.Diagnostics.DiagnosticSource.Tests.csproj
index a8260e8ad018..e4573193249e 100644
--- a/src/System.Diagnostics.DiagnosticSource/tests/System.Diagnostics.DiagnosticSource.Tests.csproj
+++ b/src/System.Diagnostics.DiagnosticSource/tests/System.Diagnostics.DiagnosticSource.Tests.csproj
@@ -4,13 +4,16 @@
{A7922FA3-306A-41B9-B8DC-CC4DBE685A85}
-<<<<<<< HEAD
+
+
+
+