diff --git a/PARR.MockData/PARR.MockData.csproj b/PARR.MockData/PARR.MockData.csproj
index fb05ce64..f050d586 100644
--- a/PARR.MockData/PARR.MockData.csproj
+++ b/PARR.MockData/PARR.MockData.csproj
@@ -37,6 +37,9 @@
   </ItemGroup>
 
   <ItemGroup>
+    <None Update="appsettings.Development.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
     <None Update="appsettings.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>