diff --git a/lib/binary.py b/lib/binary.py
index 9794d43..eaeebdc 100644
--- a/lib/binary.py
+++ b/lib/binary.py
@@ -25,18 +25,28 @@ BINARY = {
     ".zst",
 }
 
+TEXT_MIMETYPES = {
+    "message/rfc822",
+    "application/pgp-keys",
+    "application/x-gnupg-keyring",
+}
+
+
+def is_text_mimetype(mimetype):
+    if mimetype.startswith("text/"):
+        return True
+
+    return mimetype.split(";")[0] in TEXT_MIMETYPES
+
 
 def is_binary_or_large(filename, size):
     """Decide if is a binary file based on the extension or size"""
     binary_suffix = BINARY
     non_binary_suffix = {
-        ".1",
-        ".8",
         ".SUSE",
         ".asc",
         ".c",
         ".cabal",
-        ".cfg",
         ".changes",
         ".conf",
         ".desktop",
diff --git a/lib/lfs_oid.py b/lib/lfs_oid.py
index 37a82ae..c350558 100644
--- a/lib/lfs_oid.py
+++ b/lib/lfs_oid.py
@@ -6,6 +6,7 @@ import sys
 
 import requests
 
+from lib.binary import is_text_mimetype
 from lib.db import DB
 
 
@@ -71,13 +72,13 @@ class LFSOid:
                         VALUES (%s,%s,%s)""",
                 (package, filename, lfs_oid_id),
             )
-            if mimetype.startswith("text/"):
+            if is_text_mimetype(mimetype):
                 cur.execute(
                     "INSERT INTO text_files (package,filename) VALUES (%s,%s)",
                     (package, filename),
                 )
             self.db.conn.commit()
-        self.from_db(lfs_oid_id)
+        self.set_from_dbid(lfs_oid_id)
         if not self.check():
             self.register()