diff --git a/src/OKLogger/OKLogger.csproj b/src/OKLogger/OKLogger.csproj
index 7f87dea..c15e397 100644
--- a/src/OKLogger/OKLogger.csproj
+++ b/src/OKLogger/OKLogger.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard1.3</TargetFramework>
+    <TargetFrameworks>netstandard1.3;net45</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>