diff --git a/lib/codegen/php/guzzle.dart b/lib/codegen/php/guzzle.dart
index 5ab8c39d..0cdacf43 100644
--- a/lib/codegen/php/guzzle.dart
+++ b/lib/codegen/php/guzzle.dart
@@ -72,12 +72,13 @@ echo $res->getBody();
         var templateMultiPartBody = jj.Template(kMultiPartBodyTemplate);
         var renderedMultiPartBody = templateMultiPartBody.render({
           "fields_list": requestModel.formDataMapList.map((field) {
-            return '''
+            var row = '''
     [
         'name'     => '${field['name']}',
         'contents' => '${field['value']}'
-    ],\n''';
-          }).join(),
+    ]''';
+            return row;
+          }).join(",\n"),
         });
         result += renderedMultiPartBody;
       }
diff --git a/test/codegen/php_guzzle_codegen_test.dart b/test/codegen/php_guzzle_codegen_test.dart
index 6ed22ef8..455f5ac7 100644
--- a/test/codegen/php_guzzle_codegen_test.dart
+++ b/test/codegen/php_guzzle_codegen_test.dart
@@ -495,8 +495,7 @@ $body = new MultipartStream([
     [
         'name'     => 'times',
         'contents' => '3'
-    ],
-
+    ]
 ]);
 
 $headers = [
@@ -537,8 +536,7 @@ $body = new MultipartStream([
     [
         'name'     => 'times',
         'contents' => '3'
-    ],
-
+    ]
 ]);
 
 $headers = [
@@ -576,8 +574,7 @@ $body = new MultipartStream([
     [
         'name'     => 'imfile',
         'contents' => '/Documents/up/1.png'
-    ],
-
+    ]
 ]);
 
 $headers = [
@@ -614,8 +611,7 @@ $body = new MultipartStream([
     [
         'name'     => 'imfile',
         'contents' => '/Documents/up/1.png'
-    ],
-
+    ]
 ]);
 
 $headers = [
@@ -656,8 +652,7 @@ $body = new MultipartStream([
     [
         'name'     => 'times',
         'contents' => '3'
-    ],
-
+    ]
 ]);
 
 $queryParams = [
@@ -700,8 +695,7 @@ $body = new MultipartStream([
     [
         'name'     => 'imfile',
         'contents' => '/Documents/up/1.png'
-    ],
-
+    ]
 ]);
 
 $queryParams = [