diff --git a/internal_west.yml b/internal_west.yml
deleted file mode 100644
index c9fdb72ba7..0000000000
--- a/internal_west.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-# The west manifest file (west.yml) for Sidewalk in nRF Connect SDK (NCS).
-
-manifest:
-  defaults:
-    remote: ncs
-
-  remotes:
-    # nRF Connect SDK base URL.
-    - name: ncs
-      url-base: https://github.com/nrfconnect
-
-  projects:
-    - name: nrf
-      repo-path: sdk-nrf
-      path: nrf
-      revision: 7770897e68689251d221702ffdce7a026570a447
-      import: true
-
-  # West-related configuration for the sidewalk repository.
-  self:
-    path: internal_sidewalk