diff --git a/phpBB/adm/style/acp_captcha.html b/phpBB/adm/style/acp_captcha.html
index 7334b69f70..bbee371b2a 100644
--- a/phpBB/adm/style/acp_captcha.html
+++ b/phpBB/adm/style/acp_captcha.html
@@ -43,8 +43,8 @@
 </dl>
 <dl>
 	<dt><label for="captcha_gd_wave">{L_CAPTCHA_GD_WAVE}:</label><br /><span>{L_CAPTCHA_GD_WAVE_EXPLAIN}</span></dt>
-	<dd><label><input id="captcha_gd_wave" name="captcha_gd_wave" value="0" class="radio" type="radio"<!-- IF not CAPTCHA_GD_WAVE --> checked="checked"<!-- ENDIF --> /> {L_OFF}</label>
-		<label><input name="captcha_gd_wave" value="1" class="radio" type="radio"<!-- IF CAPTCHA_GD_WAVE == 1 --> checked="checked"<!-- ENDIF --> /> {L_ON}</label>
+	<dd><label><input id="captcha_gd_wave" name="captcha_gd_wave" value="1" class="radio" type="radio"<!-- IF CAPTCHA_GD_WAVE --> checked="checked"<!-- ENDIF --> /> {L_YES}</label>
+		<label><input name="captcha_gd_wave" value="0" class="radio" type="radio"<!-- IF not CAPTCHA_GD_WAVE --> checked="checked"<!-- ENDIF --> /> {L_NO}</label>
 </dd>
 </dl>
 <!-- ENDIF -->