diff --git a/x.c b/x.c
index 4dbe7c3..c96cbc3 100644
--- a/x.c
+++ b/x.c
@@ -947,7 +947,7 @@ void
 xhints(void)
 {
 	XClassHint class = {opt_name ? opt_name : "st",
-	                    opt_class ? opt_class : "St"};
+	                    opt_class ? opt_class : "st"};
 	XWMHints wm = {.flags = InputHint, .input = 1};
 	XSizeHints *sizeh;