diff --git a/fdroidserver/index.py b/fdroidserver/index.py
index fb8a573f..a25c2926 100644
--- a/fdroidserver/index.py
+++ b/fdroidserver/index.py
@@ -1762,14 +1762,14 @@ def get_public_key_from_jar(jar):
 def make_altstore(apps, apks, config, repodir, indent=None):
     """
     Assemble altstore-index.json for iOS (.ipa) apps.
-    
+
     builds index files based on:
     https://faq.altstore.io/distribute-your-apps/make-a-source
     https://faq.altstore.io/distribute-your-apps/updating-apps
     """
     # for now alt-store support is english only
     for lang in ['en']:
-    
+
         # prepare minimal altstore index
         idx = {
             'name': config['repo_name'],
diff --git a/fdroidserver/update.py b/fdroidserver/update.py
index 5414c33e..6cd661a1 100644
--- a/fdroidserver/update.py
+++ b/fdroidserver/update.py
@@ -629,7 +629,7 @@ def parse_ipa(ipa_path, file_size, sha256):
             if info.filename.endswith("/embedded.mobileprovision"):
                 print("parsing", info.filename)
                 with ipa_zip.open(info) as mopro_file:
-                    mopro_content_info = cms.ContentInfo.load(mopro_file.read())
+                    mopro_content_info = asn1crypto.cms.ContentInfo.load(mopro_file.read())
                     mopro_payload_info = mopro_content_info['content']
                     mopro_payload = mopro_payload_info['encap_content_info']['content'].native
                     mopro = biplist.readPlistFromString(mopro_payload)
@@ -1670,6 +1670,10 @@ def _get_ipa_icon(src_dir):
 def _parse_from_pbxproj(pbxproj_path, key):
     """Parse values from apple project files.
 
+    This is a naive regex based parser. Should this proofe to unreliable we
+    might want to consider using a dedicated pbxproj parser:
+    https://pypi.org/project/pbxproj/
+
     e.g. when looking for key 'ASSETCATALOG_COMPILER_APPICON_NAME'
     This function will extract 'MyIcon' from if the provided file
     contains this line:
diff --git a/tests/update.TestCase b/tests/update.TestCase
index 0ce7a85c..6f0b8654 100755
--- a/tests/update.TestCase
+++ b/tests/update.TestCase
@@ -2223,11 +2223,29 @@ class TestGetIpaIcon(unittest.TestCase):
                 """)
 
             pfp = mock.Mock(return_value="fake_icon")
-            with(mock.patch("fdroidserver.update._parse_from_pbxproj", pfp)):
+            with mock.patch("fdroidserver.update._parse_from_pbxproj", pfp):
                 p = fdroidserver.update._get_ipa_icon(tmpdir)
                 self.assertEqual(str(icondir / "yep"), p)
 
 
+class TestParseFromPbxproj(unittest.TestCase):
+    def test_parse_from_pbxproj(self):
+        self.maxDiff = None
+
+        with tempfile.TemporaryDirectory() as tmpdir:
+            with open(Path(tmpdir) / "asdf.pbxproj", 'w', encoding="utf-8") as f:
+                f.write("""
+                    230jfaod=flc'
+                    ASSETCATALOG_COMPILER_APPICON_NAME = MyIcon;
+                    cm opa1c p[m
+                """)
+            v = fdroidserver.update._parse_from_pbxproj(
+                Path(tmpdir) / "asdf.pbxproj",
+                "ASSETCATALOG_COMPILER_APPICON_NAME"
+            )
+            self.assertEqual(v, "MyIcon")
+
+
 if __name__ == "__main__":
     os.chdir(os.path.dirname(__file__))