diff --git a/regex_patterns/Better Dual Audio.yml b/regex_patterns/Better Dual Audio.yml
index e12bc44..dc8721d 100644
--- a/regex_patterns/Better Dual Audio.yml	
+++ b/regex_patterns/Better Dual Audio.yml	
@@ -4,4 +4,25 @@ description: ''
 tags:
 - Language
 - Anime
-tests: []
+tests:
+- expected: false
+  id: 1
+  input: '[naiyas] Demon Slayer - Kimetsu no Yaiba (Yuukaku-hen) - S03 (WEBDL 1080p
+    HEVC - 10 AAC Multiple Subtitle) batch'
+  lastRun: '2025-03-09T18:15:18.756503'
+  matchSpan: null
+  matchedContent: null
+  matchedGroups: []
+  passes: true
+- expected: true
+  id: 2
+  input: Demon Slayer Kimetsu no Yaiba S05E04 To Bring a Smile to Ones Face 1080p
+    CR WEB-DL AAC2.0 H 264 DUAL-VARYG (Dual-Audio, Multi-Subs)
+  lastRun: '2025-03-09T18:15:18.756503'
+  matchSpan:
+    end: 118
+    start: 108
+  matchedContent: Dual-Audio
+  matchedGroups:
+  - Dual-Audio
+  passes: true