diff --git a/packages/coding-agent/src/modes/interactive/components/user-message.ts b/packages/coding-agent/src/modes/interactive/components/user-message.ts
index 104d51b7..ccb44881 100644
--- a/packages/coding-agent/src/modes/interactive/components/user-message.ts
+++ b/packages/coding-agent/src/modes/interactive/components/user-message.ts
@@ -3,6 +3,7 @@ import { getMarkdownTheme, theme } from "../theme/theme.js";
 
 const OSC133_ZONE_START = "\x1b]133;A\x07";
 const OSC133_ZONE_END = "\x1b]133;B\x07";
+const OSC133_ZONE_FINAL = "\x1b]133;C\x07";
 
 /**
  * Component that renders a user message
@@ -26,7 +27,7 @@ export class UserMessageComponent extends Container {
 		}
 
 		lines[0] = OSC133_ZONE_START + lines[0];
-		lines[lines.length - 1] = lines[lines.length - 1] + OSC133_ZONE_END;
+		lines[lines.length - 1] = lines[lines.length - 1] + OSC133_ZONE_END + OSC133_ZONE_FINAL;
 		return lines;
 	}
 }