diff --git a/source/gl_hud.c b/source/gl_hud.c
index dd58566..b1b2b9f 100644
--- a/source/gl_hud.c
+++ b/source/gl_hud.c
@@ -1686,8 +1686,8 @@ void HUD_Achievement (void)
 
 void HUD_Parse_Achievement (int ach)
 {
-    if (achievement_list[ach].unlocked)
-        return;
+	if (achievement_list[ach].unlocked)
+		return;
 
 	achievement_unlocked = 1;
 	smallsec = 0;