diff --git a/pkgs/by-name/sane-scripts/src/sane-bt-search b/pkgs/by-name/sane-scripts/src/sane-bt-search
index 518e2aa7e..9b7cc293b 100755
--- a/pkgs/by-name/sane-scripts/src/sane-bt-search
+++ b/pkgs/by-name/sane-scripts/src/sane-bt-search
@@ -167,11 +167,11 @@ def is_cat(cats: list[str], wanted_cats: list[str], default: bool = False) -> bo
         return any(c in wanted_cats for c in cats)
 
 H265_MARKERS = {
-    "h265"
-    "h.265"
-    "x265"
-    "x.265"
-    "hevc"
+    "H265",
+    "H.265",
+    "x265",
+    "x.265",
+    "HEVC",
 }
 
 class Filter:
@@ -194,7 +194,7 @@ class Filter:
 
     @staticmethod
     def is_h265(t: 'Torrent') -> bool:
-        return any(tag.upper() in t.title.upper() for tag in H265_MARKERS)
+        return any(tag.lower() in t.title.lower() for tag in H265_MARKERS)
 
     @staticmethod
     def is_book(t: 'Torrent', default: bool = False) -> bool: