diff --git a/AutoMapProperty/AutoMapProperty.cs b/AutoMapProperty/AutoMapProperty.cs
index 0d1b9a2..530dacf 100644
--- a/AutoMapProperty/AutoMapProperty.cs
+++ b/AutoMapProperty/AutoMapProperty.cs
@@ -645,8 +645,6 @@ namespace AutoMapProperty
 
         public static string? GeneratePropertyTo(List<ClassToGenerate> otherClasses, string Key, ITypeSymbol FromType, ITypeSymbol ToType, bool nullable = true)
         {
-            var sb = new StringBuilder();
-            sb.Append(Key).Append(@" =");
 
 
             var concreteToType = GetConcreteType(ToType);
@@ -657,6 +655,15 @@ namespace AutoMapProperty
             if (concreteFromType.IsAbstract)
                 return null;
 
+            var sb = new StringBuilder();
+
+            if (isArray)
+            {
+                sb.Append(Key).Append(".Any(); source.");
+            }
+
+            sb.Append(Key).Append(@" =");
+
             if (isArray)
             {
                 sb.Append("(").Append(FromType).Append(@")(this.").Append(Key).Append(" != null ? ");