diff --git a/src/python_gardenlinux_lib/features/parse_features.py b/src/python_gardenlinux_lib/features/parse_features.py
index be1ab278..5c6239cc 100644
--- a/src/python_gardenlinux_lib/features/parse_features.py
+++ b/src/python_gardenlinux_lib/features/parse_features.py
@@ -35,6 +35,7 @@
     "vhd.log",
     "ova.log",
     "raw.log",
+    "oci.log",
     "initrd",
     "tar.gz",
     "qcow2",
@@ -85,6 +86,7 @@
     "platform.test.xml": "application/io.gardenlinux.io.platform.test.xml",
     "chroot.test.log": "application/io.gardenlinux.io.chroot.test.log",
     "chroot.test.xml": "application/io.gardenlinux.io.chroot.test.xml",
+    "oci.log": "application/io.gardenlinux.log",
 }
 
 
diff --git a/src/python_gardenlinux_lib/oras/registry.py b/src/python_gardenlinux_lib/oras/registry.py
index c624af56..ecf355f4 100644
--- a/src/python_gardenlinux_lib/oras/registry.py
+++ b/src/python_gardenlinux_lib/oras/registry.py
@@ -228,27 +228,19 @@ def get_manifest_meta_data_by_cname(
             return None
 
         for manifest_meta in index["manifests"]:
-            if "annotations" not in manifest_meta:
-                logger.debug("Manifest annotations was none, which is invalid")
-                return None
-
-            if "cname" not in manifest_meta["annotations"]:
-                logger.debug("cname annotation was none, which is invalid")
-                return None
-
-            if "architecture" not in manifest_meta["annotations"]:
-                logger.debug("architecture annotation was none, which is invalid")
-                return None
-
-            if "platform" not in manifest_meta:
-                logger.debug("platform data was none, which is invalid")
-                return None
-            if (
-                manifest_meta["annotations"]["cname"] == cname
-                and manifest_meta["annotations"]["architecture"] == arch
-                and manifest_meta["platform"]["os.version"] == version
-            ):
-                return manifest_meta
+            # Annotations are optional:
+            # https://github.com/opencontainers/image-spec/blob/v1.0.1/descriptor.md#properties
+
+            if "annotations" in manifest_meta:
+                if (
+                    "cname" in manifest_meta["annotations"]
+                    and "architecture" in manifest_meta["annotations"]
+                    and "os.version" in manifest_meta["platform"]
+                    and manifest_meta["annotations"]["cname"] == cname
+                    and manifest_meta["annotations"]["architecture"] == arch
+                    and manifest_meta["platform"]["os.version"] == version
+                ):
+                    return manifest_meta
 
         return None
 
diff --git a/src/python_gardenlinux_lib/oras/schemas.py b/src/python_gardenlinux_lib/oras/schemas.py
index 6f2d2d6a..51626e17 100644
--- a/src/python_gardenlinux_lib/oras/schemas.py
+++ b/src/python_gardenlinux_lib/oras/schemas.py
@@ -56,5 +56,4 @@
     "schemaVersion": 2,
     "mediaType": "application/vnd.oci.image.index.v1+json",
     "manifests": [],
-    "annotations": {},
 }