diff --git a/scripts/isar-sstate b/scripts/isar-sstate
index b77f73eb..5270f944 100755
--- a/scripts/isar-sstate
+++ b/scripts/isar-sstate
@@ -146,6 +146,8 @@ try:
 except ModuleNotFoundError:
     s3_supported = False
 
+DEFAULT_IGNORED_TASKS = "rootfs_wicenv image_wic image_cpio image_tar image_ext4"
+
 SstateCacheEntry = namedtuple(
         'SstateCacheEntry', 'hash path arch pn task suffix islink age size'.split())
 
@@ -811,7 +813,7 @@ def sstate_lint(target, verbose, sources_dir, build_dir, exit_code, pedantic, li
     # note that these still can break caching of other tasks that depend on these.
     # Run in pedantic mode to also look for these issues (e.g. in image-in-image builds)
     # To make a build fully cacheable, avoid absolute paths in BBLAYERS
-    ADDITIONAL_IGNORED_TASKS = list() if pedantic else 'rootfs_wicenv image_wic'.split()
+    ADDITIONAL_IGNORED_TASKS = list() if pedantic else DEFAULT_IGNORED_TASKS.split()
     if not target.exists():
         print(f"WARNING: target {target} does not exist. Nothing to analyze.")
         return 0