diff --git a/Pilz.Net/Api/ApiServer.cs b/Pilz.Net/Api/ApiServer.cs
index ef9e358..62887ea 100644
--- a/Pilz.Net/Api/ApiServer.cs
+++ b/Pilz.Net/Api/ApiServer.cs
@@ -551,6 +551,8 @@ public class ApiServer : IApiServer
                 objs.Add(Convert.ChangeType(HttpUtility.UrlDecode(parameterValue), info.ParameterType)); // or Uri.UnescapeDataString(); maybe run this line twice?
             else if (queryparams.AllKeys.FirstOrDefault(n => n != null && n.Equals(info.Name, StringComparison.InvariantCultureIgnoreCase)) is string querykey)
                 objs.Add(Convert.ChangeType(HttpUtility.UrlDecode(queryparams.Get(querykey)), info.ParameterType));
+            else if (info.HasDefaultValue)
+                objs.Add(info.DefaultValue);
             else
                 objs.Add(null);
         }
diff --git a/Pilz.Net/Pilz.Net.csproj b/Pilz.Net/Pilz.Net.csproj
index bd586fb..ab951d6 100644
--- a/Pilz.Net/Pilz.Net.csproj
+++ b/Pilz.Net/Pilz.Net.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <Version>2.6.8</Version>
+    <Version>2.6.9</Version>
   </PropertyGroup>
   
   <ItemGroup>