diff --git a/Swift/macroses/complexField.utils.twig b/Swift/macroses/complexField.utils.twig
index 3191fd2..62cb7f7 100644
--- a/Swift/macroses/complexField.utils.twig
+++ b/Swift/macroses/complexField.utils.twig
@@ -15,7 +15,7 @@
 {% macro initExpr(field) %}
     {%- import _self as self -%}
     {%- if field.type.type.baseTypeName == "DateTime" -%}
-        {%- set dateTimeInit = "ApiDateFormattingService.date(from: %s, format: .%s, parsedIn: nil)"|format(field.name, field.type.dateFormat) -%}
+        {%- set dateTimeInit = "ApiDateFormattingService.date(from: %s, format: .%s, parsedIn: nil)"|format(field.name, dateFormatToName(field.type.dateFormat)) -%}
         {{ self.decodeThrowableField(field, dateTimeInit, 'init?(string:format:fromRegion:) returned nil') -}}
     {%- elseif field.type.type.baseTypeName == "Color" -%}
         {%- set colorInit = "UIColor(hexString: %s)"|format(field.name) -%}