diff --git a/MathColoringGame/MathColoringGame.csproj b/MathColoringGame/MathColoringGame.csproj
index be779ef..06f545e 100644
--- a/MathColoringGame/MathColoringGame.csproj
+++ b/MathColoringGame/MathColoringGame.csproj
@@ -7,7 +7,7 @@
 	  <IncludeNativeLibrariesForSelfExtract>true</IncludeNativeLibrariesForSelfExtract>
 	  <IncludeAllContentForSelfExtract>true</IncludeAllContentForSelfExtract>
     <UseWPF>true</UseWPF>
-    <RuntimeIdentifier>win-x64<RuntimeIdentifier>
+    <RuntimeIdentifier>win-x64</RuntimeIdentifier>
     <AssemblyVersion>1.0.0.2</AssemblyVersion>
   </PropertyGroup>