diff --git a/modules/openapi-generator/src/main/resources/elm/operation.mustache b/modules/openapi-generator/src/main/resources/elm/operation.mustache
index 0f4035a8188..de4d54d1798 100644
--- a/modules/openapi-generator/src/main/resources/elm/operation.mustache
+++ b/modules/openapi-generator/src/main/resources/elm/operation.mustache
@@ -33,7 +33,7 @@ import Uuid exposing (Uuid){{/includeUuid}}
 {-| {{{notes}}}
 -}
 {{/notes}}
-{{operationId}} : {{#allParams}}{{^required}}Maybe {{/required}}{{#isArray}}List {{/isArray}}{{#datatypeWithEnum}}{{.}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{#isModel}}Api.Data.{{/isModel}}{{dataType}}{{/datatypeWithEnum}} -> {{/allParams}}{{#authMethods}}{{#isBasicBearer}}String -> {{/isBasicBearer}}{{/authMethods}}Api.Request {{^responses}}(){{/responses}}{{#responses}}{{#is2xx}}{{^dataType}}(){{/dataType}}{{#isMap}}(Dict.Dict String {{/isMap}}{{#isArray}}(List {{/isArray}}{{^primitiveType}}{{^isUuid}}Api.Data.{{/isUuid}}{{/primitiveType}}{{#items}}{{#isModel}}Api.Data.{{/isModel}}{{/items}}{{dataType}}{{#isArray}}){{/isArray}}{{#isMap}}){{/isMap}}{{/is2xx}}{{/responses}}
+{{operationId}} : {{#allParams}}{{^required}}Maybe {{/required}}{{#isArray}}List {{/isArray}}{{#datatypeWithEnum}}{{.}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{#isModel}}Api.Data.{{/isModel}}{{dataType}}{{/datatypeWithEnum}} -> {{/allParams}}{{#authMethods}}{{#isBasicBearer}}String -> {{/isBasicBearer}}{{/authMethods}}Api.Request {{^responses}}(){{/responses}}{{#responses}}{{#is2xx}}{{^dataType}}(){{/dataType}}{{#isMap}}(Dict.Dict String {{/isMap}}{{#isArray}}(List {{#items}}{{#isModel}}Api.Data.{{/isModel}}{{/items}}{{/isArray}}{{^isArray}}{{^primitiveType}}{{^isUuid}}Api.Data.{{/isUuid}}{{/primitiveType}}{{/isArray}}{{dataType}}{{#isArray}}){{/isArray}}{{#isMap}}){{/isMap}}{{/is2xx}}{{/responses}}
 {{operationId}}{{#allParams}} {{>paramName}}{{/allParams}}{{#authMethods}}{{#isBasicBearer}} auth_token{{/isBasicBearer}}{{/authMethods}} =
     Api.request
         "{{httpMethod}}"
diff --git a/modules/openapi-generator/src/main/resources/elm/recordFieldValueDecoder.mustache b/modules/openapi-generator/src/main/resources/elm/recordFieldValueDecoder.mustache
index d182a19974e..d01b75352d4 100644
--- a/modules/openapi-generator/src/main/resources/elm/recordFieldValueDecoder.mustache
+++ b/modules/openapi-generator/src/main/resources/elm/recordFieldValueDecoder.mustache
@@ -1 +1 @@
-{{#isArray}}(Json.Decode.list {{/isArray}}{{#isMap}}(Json.Decode.dict {{/isMap}}{{#items}}{{>recordFieldValueDecoder}}{{/items}}{{^isContainer}}{{#isCircularReference}}(Json.Decode.lazy (\_ -> {{/isCircularReference}}{{>fieldDecoder}}{{#isCircularReference}})){{/isCircularReference}}{{/isContainer}}{{#isArray}}){{/isArray}}{{#isMap}}){{/isMap}}
\ No newline at end of file
+{{#isArray}}(Json.Decode.list {{/isArray}}{{#isMap}}(Json.Decode.dict {{/isMap}}{{#items}}{{>recordFieldValueDecoder}}{{/items}}{{^isArray}}{{#isCircularReference}}(Json.Decode.lazy (\_ -> {{/isCircularReference}}{{>fieldDecoder}}{{#isCircularReference}})){{/isCircularReference}}{{/isArray}}{{#isArray}}){{/isArray}}{{#isMap}}){{/isMap}}
\ No newline at end of file