diff --git a/core/modules/breakpoint/tests/modules/breakpoint_module_test/breakpoint_module_test.info.yml b/core/modules/breakpoint/tests/modules/breakpoint_module_test/breakpoint_module_test.info.yml
index e51489a8b8..06cffa605c 100644
--- a/core/modules/breakpoint/tests/modules/breakpoint_module_test/breakpoint_module_test.info.yml
+++ b/core/modules/breakpoint/tests/modules/breakpoint_module_test/breakpoint_module_test.info.yml
@@ -4,4 +4,3 @@ description: 'Test module for breakpoint.'
 package: Testing
 version: VERSION
 core: 8.x
-
diff --git a/core/modules/config/tests/config_test_language/config_test_language.info.yml b/core/modules/config/tests/config_test_language/config_test_language.info.yml
index 527270f646..c688bc4912 100644
--- a/core/modules/config/tests/config_test_language/config_test_language.info.yml
+++ b/core/modules/config/tests/config_test_language/config_test_language.info.yml
@@ -4,4 +4,4 @@ package: Testing
 version: VERSION
 core: 8.x
 dependencies:
-  - config_test
\ No newline at end of file
+  - config_test
diff --git a/core/modules/locale/tests/modules/early_translation_test/early_translation_test.info.yml b/core/modules/locale/tests/modules/early_translation_test/early_translation_test.info.yml
index cfc6f7ea5b..8487085579 100644
--- a/core/modules/locale/tests/modules/early_translation_test/early_translation_test.info.yml
+++ b/core/modules/locale/tests/modules/early_translation_test/early_translation_test.info.yml
@@ -4,4 +4,3 @@ description: 'Support module for testing early bootstrap getting of annotations
 core: 8.x
 package: Testing
 version: VERSION
-
diff --git a/core/modules/responsive_image/tests/modules/responsive_image_test_module/responsive_image_test_module.info.yml b/core/modules/responsive_image/tests/modules/responsive_image_test_module/responsive_image_test_module.info.yml
index 34c280e7ef..694e2dd9d6 100644
--- a/core/modules/responsive_image/tests/modules/responsive_image_test_module/responsive_image_test_module.info.yml
+++ b/core/modules/responsive_image/tests/modules/responsive_image_test_module/responsive_image_test_module.info.yml
@@ -4,4 +4,3 @@ description: 'Test theme for responsive image.'
 package: Testing
 version: VERSION
 core: 8.x
-
diff --git a/core/modules/search/tests/modules/search_extra_type/search_extra_type.info.yml b/core/modules/search/tests/modules/search_extra_type/search_extra_type.info.yml
index 1b4cf55436..07ee1f00e5 100644
--- a/core/modules/search/tests/modules/search_extra_type/search_extra_type.info.yml
+++ b/core/modules/search/tests/modules/search_extra_type/search_extra_type.info.yml
@@ -6,4 +6,3 @@ version: VERSION
 core: 8.x
 dependencies:
   - test_page_test
-
diff --git a/core/modules/system/tests/modules/entity_test_schema_converter/entity_test_schema_converter.info.yml b/core/modules/system/tests/modules/entity_test_schema_converter/entity_test_schema_converter.info.yml
index b77990a6c1..c980dc4a22 100644
--- a/core/modules/system/tests/modules/entity_test_schema_converter/entity_test_schema_converter.info.yml
+++ b/core/modules/system/tests/modules/entity_test_schema_converter/entity_test_schema_converter.info.yml
@@ -5,4 +5,4 @@ package: Testing
 version: VERSION
 core: 8.x
 dependencies:
-  - entity_test_update
\ No newline at end of file
+  - entity_test_update
diff --git a/core/modules/system/tests/modules/module_installer_config_test/module_installer_config_test.info.yml b/core/modules/system/tests/modules/module_installer_config_test/module_installer_config_test.info.yml
index 78f3d88e0e..4c600b68be 100644
--- a/core/modules/system/tests/modules/module_installer_config_test/module_installer_config_test.info.yml
+++ b/core/modules/system/tests/modules/module_installer_config_test/module_installer_config_test.info.yml
@@ -4,4 +4,3 @@ type: module
 package: Testing
 core: 8.x
 version: VERSION
-
diff --git a/core/modules/system/tests/themes/test_theme_libraries_empty/test_theme_libraries_empty.info.yml b/core/modules/system/tests/themes/test_theme_libraries_empty/test_theme_libraries_empty.info.yml
index bfe8a93f2f..d3853b14e2 100644
--- a/core/modules/system/tests/themes/test_theme_libraries_empty/test_theme_libraries_empty.info.yml
+++ b/core/modules/system/tests/themes/test_theme_libraries_empty/test_theme_libraries_empty.info.yml
@@ -5,4 +5,3 @@ version: VERSION
 base theme: classy
 core: 8.x
 libraries:
-
diff --git a/core/phpcs.xml.dist b/core/phpcs.xml.dist
index ef47c8709e..29308e9ca5 100644
--- a/core/phpcs.xml.dist
+++ b/core/phpcs.xml.dist
@@ -7,7 +7,7 @@
   <file>scripts/rebuild_token_calculator.sh</file>
   <file>scripts/run-tests.sh</file>
   <file>scripts/update-countries.sh</file>
-  <arg name="extensions" value="inc,install,module,php,profile,test,theme"/>
+  <arg name="extensions" value="inc,install,module,php,profile,test,theme,info.yml"/>
 
   <!--Exclude third party code.-->
   <exclude-pattern>./assets/vendor/*</exclude-pattern>
@@ -155,6 +155,12 @@
   <rule ref="Generic.PHP.UpperCaseConstant"/>
   <rule ref="Generic.WhiteSpace.DisallowTabIndent"/>
 
+  <!-- Internal sniffs -->
+  <rule ref="Internal.NoCodeFound">
+    <!-- No PHP code in *.info.yml -->
+    <exclude-pattern>*.info.yml</exclude-pattern>
+  </rule>
+
   <!-- MySource sniffs -->
   <rule ref="MySource.Debug.DebugCode"/>