diff --git a/Directory.Build.targets b/Directory.Build.targets
index 5b4bcf0d..8802fa28 100644
--- a/Directory.Build.targets
+++ b/Directory.Build.targets
@@ -18,7 +18,7 @@
   <PropertyGroup
     Condition=" ('$(TargetFrameworkIdentifier)' == '.NETCoreApp') Or
                 ('$(TargetFrameworkIdentifier)' == '.NETFramework' And $([MSBuild]::VersionGreaterThanOrEquals($(TargetFrameworkVersion), '4.7'))) Or
-                ('$(TargetFrameworkIdentifier)' == '.NETStandard ' And $([MSBuild]::VersionGreaterThanOrEquals($(TargetFrameworkVersion), '1.6'))) ">
+                ('$(TargetFrameworkIdentifier)' == '.NETStandard'  And $([MSBuild]::VersionGreaterThanOrEquals($(TargetFrameworkVersion), '1.6'))) ">
     <DefineConstants>$(DefineConstants);SUPPORTS_ECDSA</DefineConstants>
   </PropertyGroup>