diff --git a/XmlSchemaClassGenerator/CodeUtilities.cs b/XmlSchemaClassGenerator/CodeUtilities.cs
index 88b85b7b..d7a050f7 100644
--- a/XmlSchemaClassGenerator/CodeUtilities.cs
+++ b/XmlSchemaClassGenerator/CodeUtilities.cs
@@ -111,7 +111,8 @@ public static Type GetEffectiveType(this XmlSchemaDatatype type, GeneratorConfig
                 XmlTypeCode.Time => typeof(DateTime),
                 XmlTypeCode.Idref => typeof(string),
                 XmlTypeCode.Integer or XmlTypeCode.NegativeInteger or XmlTypeCode.NonNegativeInteger or XmlTypeCode.NonPositiveInteger or XmlTypeCode.PositiveInteger => GetIntegerDerivedType(type, configuration, restrictions),
-                _ => type.ValueType,
+				XmlTypeCode.Decimal when restrictions.OfType<FractionDigitsRestrictionModel>().SingleOrDefault() is { IsSupported: true, Value: 0 } => GetIntegerDerivedType(type, configuration, restrictions),
+				_ => type.ValueType,
             };
 
             if (schemaType.IsDerivedFrom(GuidQualifiedName))