diff --git a/meta/lib/oe/spdx30_tasks.py b/meta/lib/oe/spdx30_tasks.py
index 4da52da654..6a2858c665 100644
--- a/meta/lib/oe/spdx30_tasks.py
+++ b/meta/lib/oe/spdx30_tasks.py
@@ -239,7 +239,7 @@ def get_package_sources_from_debug(
                         continue
                 else:
                     # We can only hash files below, skip directories, links, etc.
-                    if not debugsrc_path.isfile():
+                    if not debugsrc_path.is_file():
                         source_hash_cache[debugsrc_path] = None
                         continue