diff --git a/scripts/helpers/integration_path.py b/scripts/helpers/integration_path.py
index edeb8b3337..9b7f06756f 100644
--- a/scripts/helpers/integration_path.py
+++ b/scripts/helpers/integration_path.py
@@ -1,11 +1,20 @@
-import json
 import os
 from glob import glob
 
 
 def get_integration_path():
+    base = "/tmp/repositories/addition"
+    # Per the publishing docs, an integration lives in
+    # ROOT/custom_components/<domain>. Scope the search there when the
+    # directory exists so repositories that also ship other manifest.json
+    # files (add-ons, test fixtures) resolve to the integration; fall back
+    # to the whole clone for content_in_root repositories.
+    search_root = os.path.join(base, "custom_components")
+    if not os.path.isdir(search_root):
+        search_root = base
+
     files = []
-    for dir, _, _ in os.walk("/tmp/repositories/addition"):
+    for dir, _, _ in os.walk(search_root):
         files.extend(glob(os.path.join(dir, "*manifest.json")))
 
     if len(files) != 1: