diff --git a/core/modules/image/migration_templates/d6_imagecache_presets.yml b/core/modules/image/migration_templates/d6_imagecache_presets.yml
index 91e1201..e57a889 100644
--- a/core/modules/image/migration_templates/d6_imagecache_presets.yml
+++ b/core/modules/image/migration_templates/d6_imagecache_presets.yml
@@ -18,7 +18,7 @@ process:
   effects:
     plugin: d6_imagecache_actions
     source:
-      - @plugin
+      - "@plugin"
       - data
 destination:
   plugin: entity:image_style
diff --git a/core/modules/menu_link_content/migration_templates/d7_menu_links.yml b/core/modules/menu_link_content/migration_templates/d7_menu_links.yml
index 0049480..ccaf5b7 100644
--- a/core/modules/menu_link_content/migration_templates/d7_menu_links.yml
+++ b/core/modules/menu_link_content/migration_templates/d7_menu_links.yml
@@ -33,10 +33,10 @@ process:
     source:
       - link_path
       - options
-  route_name: @route/route_name
-  route_parameters: @route/route_parameters
-  url: @route/url
-  options: @route/options
+  route_name: "@route/route_name"
+  route_parameters: "@route/route_parameters"
+  url: "@route/url"
+  options: "@route/options"
   external: external
   weight: weight
   expanded: expanded
diff --git a/core/tests/Drupal/Tests/Core/Extension/InfoParserUnitTest.php b/core/tests/Drupal/Tests/Core/Extension/InfoParserUnitTest.php
index 71948e1..876d3b0 100644
--- a/core/tests/Drupal/Tests/Core/Extension/InfoParserUnitTest.php
+++ b/core/tests/Drupal/Tests/Core/Extension/InfoParserUnitTest.php
@@ -152,7 +152,7 @@ public function testInfoParserCommonInfo() {
 description: 'testing info file parsing'
 simple_string: 'A simple string'
 version: "VERSION"
-double_colon: dummyClassName::
+double_colon: dummyClassName::method
 COMMONTEST;
 
     vfsStream::setup('modules');
@@ -164,7 +164,7 @@ public function testInfoParserCommonInfo() {
     $info_values = $this->infoParser->parse(vfsStream::url('modules/fixtures/common_test.info.txt'));
     $this->assertEquals($info_values['simple_string'], 'A simple string', 'Simple string value was parsed correctly.');
     $this->assertEquals($info_values['version'], \Drupal::VERSION, 'Constant value was parsed correctly.');
-    $this->assertEquals($info_values['double_colon'], 'dummyClassName::', 'Value containing double-colon was parsed correctly.');
+    $this->assertEquals($info_values['double_colon'], 'dummyClassName::method', 'Value containing double-colon was parsed correctly.');
   }
 
 }