diff --git a/bundles/org.zikula.modulestudio.generator/src/org/zikula/modulestudio/generator/cartridges/zclassic/controller/formtype/SharedFormTypeFields.xtend b/bundles/org.zikula.modulestudio.generator/src/org/zikula/modulestudio/generator/cartridges/zclassic/controller/formtype/SharedFormTypeFields.xtend
index 13ba4a0c5..882fa229b 100644
--- a/bundles/org.zikula.modulestudio.generator/src/org/zikula/modulestudio/generator/cartridges/zclassic/controller/formtype/SharedFormTypeFields.xtend
+++ b/bundles/org.zikula.modulestudio.generator/src/org/zikula/modulestudio/generator/cartridges/zclassic/controller/formtype/SharedFormTypeFields.xtend
@@ -218,6 +218,9 @@ class SharedFormTypeFields {
                 'attr' => [
                     «additionalAttributes»
                     'class' => '«validationHelper.fieldValidationCssClass(it)»',
+                    «IF readonly»
+                        'readonly' => 'readonly',
+                    «ENDIF»
                     «IF it instanceof IntegerField && (it as IntegerField).range»
                         'min' => «(it as IntegerField).minValue»,
                         'max' => «(it as IntegerField).maxValue»,