diff --git a/ops/169.tweak-x265-missing.sql b/ops/169.tweak-x265-missing.sql
new file mode 100644
index 00000000..fbd4e1ad
--- /dev/null
+++ b/ops/169.tweak-x265-missing.sql
@@ -0,0 +1,17 @@
+-- @operation: export
+-- @entity: batch
+-- @name: Tweak x265 (Missing)
+-- @exportedAt: 2026-06-02T18:17:45.080Z
+-- @opIds: 10857, 10858
+
+-- --- BEGIN op 10857 ( update custom_format "x265 (Missing)" )
+DELETE FROM condition_patterns WHERE custom_format_name = 'x265 (Missing)' AND condition_name = 'Not x264' AND regular_expression_name = 'x264';
+
+INSERT INTO condition_patterns (custom_format_name, condition_name, regular_expression_name) VALUES ('x265 (Missing)', 'Not x264', 'AVC');
+-- --- END op 10857
+
+-- --- BEGIN op 10858 ( update custom_format "x265 (Missing)" )
+DELETE FROM condition_patterns WHERE custom_format_name = 'x265 (Missing)' AND condition_name = 'Not x265' AND regular_expression_name = 'x265';
+
+INSERT INTO condition_patterns (custom_format_name, condition_name, regular_expression_name) VALUES ('x265 (Missing)', 'Not x265', 'HEVC');
+-- --- END op 10858