diff --git a/DataTypes/DataTypeGenerator.cs b/DataTypes/DataTypeGenerator.cs
index 40dfd47..a4cd043 100644
--- a/DataTypes/DataTypeGenerator.cs
+++ b/DataTypes/DataTypeGenerator.cs
@@ -16,7 +16,7 @@ public class DataTypeGenerator : ISourceGenerator
 
     public void Execute(GeneratorExecutionContext context)
     {
-        var classesTxt = context.AdditionalFiles
+        AdditionalText? classesTxt = context.AdditionalFiles
             .FirstOrDefault(f => Path.GetFileName(f.Path) == "BaseTypes");
         if (classesTxt != null)
         {
@@ -37,7 +37,7 @@ public class DataTypeGenerator : ISourceGenerator
             {
                 sb.AppendLine($"        public static StringName {type} = \"{type}\";");
                 sxa.AppendLine($"        public static DataType {type} = new DataType(BaseDataTypeNames.{type});");
-                sxa.AppendLine($"        public static DataType {type}Array = new DataType({type})");
+                sxa.AppendLine($"        public static DataType {type}Array = new DataType({type});");
             }
 
             sb.AppendLine("    }");