diff --git a/src/buildstream/_context.py b/src/buildstream/_context.py
index 31b2df85f..55f1fe808 100644
--- a/src/buildstream/_context.py
+++ b/src/buildstream/_context.py
@@ -767,6 +767,13 @@ def _resolve_specs_for_project(
 
         # If there are any project recommendations, append them at the end
         project_remotes = getattr(project, project_attribute)
+
+        junction = project.junction
+        while junction:
+            parent_project = junction._get_project()
+            project_remotes = getattr(parent_project, project_attribute) + project_remotes
+            junction = parent_project.junction
+
         remotes = list(utils._deduplicate(remotes + project_remotes))
 
         return remotes
diff --git a/tests/artifactcache/junctions.py b/tests/artifactcache/junctions.py
index 83c9e0136..8dfb9c80d 100644
--- a/tests/artifactcache/junctions.py
+++ b/tests/artifactcache/junctions.py
@@ -69,7 +69,7 @@ def test_push_pull(cli, tmpdir, datafiles):
         # In the parent project's cache
         assert_shared(cli, share, project, "target.bst", project_name="parent")
         assert_shared(cli, share, project, "app.bst", project_name="parent")
-        assert_not_shared(cli, share, base_project, "base-element.bst", project_name="base")
+        assert_shared(cli, share, base_project, "base-element.bst", project_name="base")
 
         # In the junction project's cache
         assert_not_shared(cli, base_share, project, "target.bst", project_name="parent")