diff --git a/ios/chrome/browser/ui/elements/fade_truncating_label.mm b/ios/chrome/browser/ui/elements/fade_truncating_label.mm
index b809ff4e8b2a5c..6e11b563b01100 100644
--- a/ios/chrome/browser/ui/elements/fade_truncating_label.mm
+++ b/ios/chrome/browser/ui/elements/fade_truncating_label.mm
@@ -83,6 +83,7 @@
     NSRange range = NSMakeRange(line_range.location, line_range.length);
     [line_ranges addObject:[NSValue valueWithRange:range]];
   }
+  CFRelease(frame_setter);
   return line_ranges;
 }