diff --git a/src/benchmarks/micro/libraries/Microsoft.Extensions.DependencyInjection/Microsoft.Extensions.DependencyInjection.Performance.csproj b/src/benchmarks/micro/libraries/Microsoft.Extensions.DependencyInjection/Microsoft.Extensions.DependencyInjection.Performance.csproj
index 48239583c9..5416076c95 100644
--- a/src/benchmarks/micro/libraries/Microsoft.Extensions.DependencyInjection/Microsoft.Extensions.DependencyInjection.Performance.csproj
+++ b/src/benchmarks/micro/libraries/Microsoft.Extensions.DependencyInjection/Microsoft.Extensions.DependencyInjection.Performance.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>$(DefaultNetCoreTargetFramework)</TargetFramework>
     <OutputType>Exe</OutputType>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
diff --git a/src/benchmarks/micro/libraries/Microsoft.Extensions.Http/Microsoft.Extensions.Http.Performance.csproj b/src/benchmarks/micro/libraries/Microsoft.Extensions.Http/Microsoft.Extensions.Http.Performance.csproj
index 7d80682256..3fa887586f 100644
--- a/src/benchmarks/micro/libraries/Microsoft.Extensions.Http/Microsoft.Extensions.Http.Performance.csproj
+++ b/src/benchmarks/micro/libraries/Microsoft.Extensions.Http/Microsoft.Extensions.Http.Performance.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>$(DefaultNetCoreTargetFramework)</TargetFramework>
     <OutputType>Exe</OutputType>
     <ServerGarbageCollection>true</ServerGarbageCollection>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
diff --git a/src/benchmarks/micro/libraries/Microsoft.Extensions.Logging/Microsoft.Extensions.Logging.Performance.csproj b/src/benchmarks/micro/libraries/Microsoft.Extensions.Logging/Microsoft.Extensions.Logging.Performance.csproj
index 0b494c9402..f34e864c98 100644
--- a/src/benchmarks/micro/libraries/Microsoft.Extensions.Logging/Microsoft.Extensions.Logging.Performance.csproj
+++ b/src/benchmarks/micro/libraries/Microsoft.Extensions.Logging/Microsoft.Extensions.Logging.Performance.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>$(DefaultNetCoreTargetFramework)</TargetFramework>
     <OutputType>Exe</OutputType>
   </PropertyGroup>
 
diff --git a/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/Microsoft.Extensions.Primitives.Performance.csproj b/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/Microsoft.Extensions.Primitives.Performance.csproj
index 6a49975e14..0c640addcf 100644
--- a/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/Microsoft.Extensions.Primitives.Performance.csproj
+++ b/src/benchmarks/micro/libraries/Microsoft.Extensions.Primitives/Microsoft.Extensions.Primitives.Performance.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>$(DefaultNetCoreTargetFramework)</TargetFramework>
     <OutputType>Exe</OutputType>
     <ServerGarbageCollection>true</ServerGarbageCollection>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>