diff --git a/modules/swagger-codegen/src/main/resources/dart/api.mustache b/modules/swagger-codegen/src/main/resources/dart/api.mustache
index 477271c3a79..9fcd1391406 100644
--- a/modules/swagger-codegen/src/main/resources/dart/api.mustache
+++ b/modules/swagger-codegen/src/main/resources/dart/api.mustache
@@ -1,4 +1,4 @@
-part of api;
+part of {{pubName}}.api;
 
 {{#operations}}
 
diff --git a/modules/swagger-codegen/src/main/resources/dart/api_exception.mustache b/modules/swagger-codegen/src/main/resources/dart/api_exception.mustache
index c168fb512da..b0130dc61f5 100644
--- a/modules/swagger-codegen/src/main/resources/dart/api_exception.mustache
+++ b/modules/swagger-codegen/src/main/resources/dart/api_exception.mustache
@@ -1,4 +1,4 @@
-part of api;
+part of {{pubName}}.api;
 
 class ApiException implements Exception {
   int code = 0;
diff --git a/modules/swagger-codegen/src/main/resources/dart/api_helper.mustache b/modules/swagger-codegen/src/main/resources/dart/api_helper.mustache
index fb25306d260..9e2c30228a8 100644
--- a/modules/swagger-codegen/src/main/resources/dart/api_helper.mustache
+++ b/modules/swagger-codegen/src/main/resources/dart/api_helper.mustache
@@ -1,4 +1,4 @@
-part of api;
+part of {{pubName}}.api;
 
 const _delimiters = const {'csv': ',', 'ssv': ' ', 'tsv': '\t', 'pipes': '|'};
 
diff --git a/modules/swagger-codegen/src/main/resources/dart/apilib.mustache b/modules/swagger-codegen/src/main/resources/dart/apilib.mustache
index 5d2f345703c..2ff574432f7 100644
--- a/modules/swagger-codegen/src/main/resources/dart/apilib.mustache
+++ b/modules/swagger-codegen/src/main/resources/dart/apilib.mustache
@@ -1,4 +1,4 @@
-library api;
+library {{pubName}}.api;
 
 import 'dart:async';
 import 'dart:convert';{{#browserClient}}
diff --git a/modules/swagger-codegen/src/main/resources/dart/model.mustache b/modules/swagger-codegen/src/main/resources/dart/model.mustache
index afd72265646..5fe107c7849 100644
--- a/modules/swagger-codegen/src/main/resources/dart/model.mustache
+++ b/modules/swagger-codegen/src/main/resources/dart/model.mustache
@@ -1,4 +1,4 @@
-part of api;
+part of {{pubName}}.api;
 
 {{#models}}{{#model}}
 @Entity()