diff --git a/scripts/exporter/baseline.py b/scripts/exporter/baseline.py
index aa10ed78e..af09d300f 100644
--- a/scripts/exporter/baseline.py
+++ b/scripts/exporter/baseline.py
@@ -148,8 +148,10 @@ class NativeFile:
     # platform gives it), empty when no core the platform runs is named.
     runners: list[tuple[bool, str]] = field(default_factory=list)
     # The platform reads this file's md5 as a composite of its members
-    # (Recalbox on a .zip): the truth's md5 describes the container and
-    # can be neither compared with it nor written in its place.
+    # (Recalbox on a .zip) or as one member's (Batocera's zippedFile, which
+    # checkInsideZip compares inside the archive): the truth's md5 describes
+    # the container and can be neither compared with it nor written in its
+    # place.
     composite_md5: bool = False
     # Every truth entry of the system that answers to this platform entry's
     # name, whichever one the pairing took: the element names its cores, and
@@ -531,7 +533,8 @@ def build_native_model(
                     destination=destination,
                     native_system=native_id,
                     platform=file_entry,
-                    composite_md5=file_entry.get("zip_digest") == "composite",
+                    composite_md5=file_entry.get("zip_digest") == "composite"
+                    or bool(file_entry.get("zipped_file")),
                 )
             )
             report.files_kept += 1
diff --git a/tests/test_exporters.py b/tests/test_exporters.py
index af6ad3f26..6a21dd740 100644
--- a/tests/test_exporters.py
+++ b/tests/test_exporters.py
@@ -499,6 +499,23 @@ class Reconciliation(unittest.TestCase):
         systems, _ = build_native_model({"systems": {}}, scraped)
         self.assertEqual(sorted(systems), ["pcengine", "supergrafx"])
 
+    def test_a_container_md5_leaves_a_zipped_file_md5_alone(self):
+        """Batocera's checkInsideZip compares a zippedFile item's md5 with
+        the member's. A profile's container md5 was written in its place
+        and counted as a hash updated to the emulator source."""
+        scraped = {"systems": {"pc6001": {"native_id": "pc6001", "files": [
+            {"name": "pc6001.zip", "destination": "pc6001.zip", "md5": "1" * 32,
+             "zipped_file": "basicrom.60"},
+        ]}}}
+        truth = {"systems": {"pc6001": {"files": [
+            {"name": "pc6001.zip", "md5": "2" * 32},
+        ]}}}
+        systems, report = build_native_model(truth, scraped)
+        entry = systems["pc6001"].files[0]
+        self.assertEqual(entry.corrections, [])
+        self.assertEqual(report.hashes_corrected, [])
+        self.assertEqual(entry.hashes("md5"), ["1" * 32])
+
     def test_an_addition_joins_the_native_id_its_cores_read(self):
         """RetroDECK's arcade spans mame and fbneo with no primary id. Every
         addition went under fbneo, the first sorted, MAME device archives