diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index bb0d21622c..1c23e97a6e 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -28,6 +28,7 @@
 /docs/source-app/expertise_levels           @williamfalcon @RobertLaurella
 
 # PyTorch Lightning
+/src/lightning/pytorch                      @williamfalcon @awaelchli @carmocca @justusschock
 /src/pytorch_lightning                      @williamfalcon @awaelchli @carmocca @justusschock
 /tests/tests_pytorch                        @awaelchli @carmocca @justusschock
 
@@ -39,10 +40,12 @@
 /src/pytorch_lightning/core/module.py        @williamfalcon @tchaton @awaelchli @carmocca
 
 # Lightning Fabric
+/src/lightning/fabric                         @awaelchli @carmocca @justusschock
 /src/lightning_fabric                         @awaelchli @carmocca @justusschock
 /tests/tests_fabric                           @awaelchli @carmocca @justusschock
 
 # Lightning App
+/src/lightning/app                          @tchaton @lantiga @awaelchli @hhsecond @ethanwharris
 /src/lightning_app                          @tchaton @lantiga @awaelchli @hhsecond @ethanwharris
 /tests/tests_app                            @tchaton @lantiga @awaelchli @hhsecond @ethanwharris
 /tests/integrations_app                     @tchaton @lantiga @awaelchli @hhsecond @ethanwharris