diff --git a/config.def.h b/config.def.h
index f4bbef5..b391270 100644
--- a/config.def.h
+++ b/config.def.h
@@ -53,30 +53,31 @@ static const Rule rules[] = {
 	 *	WM_CLASS(STRING) = instance, class
 	 *	WM_NAME(STRING) = title
 	 */
-	/* class		instance	title		tags mask	isfloating	monitor */
+	/* class				instance	title		tags mask	isfloating	monitor */
 	// ----- 1 -----
-	{ "st-256color",		NULL,		NULL,		0,			0,		-1 },
+	{ "st-256color",		NULL,		NULL,		0,			0,			-1 },
 	// ----- 2 -----
-	{ "Code",				NULL,		NULL,		1 << 1,		0,		-1 },
+	{ "Code",				NULL,		NULL,		1 << 1,		0,			-1 },
 	// ----- 3 -----
-	{ "thunderbird",		NULL,		NULL,		1 << 2,		0,		-1 },
-	{ "KeePassXC",			NULL,		NULL,		1 << 2,		0,		-1 },
+	{ "thunderbird",		NULL,		NULL,		1 << 2,		0,			-1 },
+	{ "KeePassXC",			NULL,		NULL,		1 << 2,		0,			-1 },
 	// ----- 4 -----
-	{ "TelegramDesktop",	NULL,		NULL,		1 << 3,		0,		-1 },
-	{ "discord",			NULL,		NULL,		1 << 3,		0,		-1 },
+	{ "TelegramDesktop",	NULL,		NULL,		1 << 3,		0,			-1 },
+	{ "discord",			NULL,		NULL,		1 << 3,		0,			-1 },
 	// ----- 5 -----
-	{ "Steam",				NULL,		NULL,		1 << 4,		0,		-1 },
-	{ "steamwebhelper",		NULL,		NULL,		1 << 4,		0,		-1 },
+	{ "Steam",				NULL,		NULL,		1 << 4,		0,			-1 },
+	{ "steam",				NULL,		NULL,		1 << 4,		0,			-1 },
+	{ "steamwebhelper",		NULL,		NULL,		1 << 4,		0,			-1 },
 	// ----- 7 -----
-	{ "QjackCtl",			NULL,		NULL,		1 << 6,		1,		-1 },
-	{ "PatchMatrix",		NULL,		NULL,		1 << 6,		0,		-1 },
-	{ "Blueman-manager",	NULL,		NULL,		1 << 6,		0,		-1 },
-	{ "corectrl",			NULL,		NULL,		1 << 6,		0,		-1 },
+	{ "QjackCtl",			NULL,		NULL,		1 << 6,		1,			-1 },
+	{ "PatchMatrix",		NULL,		NULL,		1 << 6,		0,			-1 },
+	{ "Blueman-manager",	NULL,		NULL,		1 << 6,		0,			-1 },
+	{ "corectrl",			NULL,		NULL,		1 << 6,		0,			-1 },
 	// ----- 9 -----
-	{ "firefox",			NULL,		NULL,		1 << 8,		0,		-1 },
+	{ "firefox",			NULL,		NULL,		1 << 8,		0,			-1 },
 	// ----- OTHER -----
-	{ "xwinwrap",			NULL,		NULL,		1 << 9,		0,		-1 },
-	{ NULL,					NULL,		"broken",	1 << 9,		0,		-1 },
+	{ "xwinwrap",			NULL,		NULL,		1 << 9,		0,			-1 },
+	{ NULL,					NULL,		"broken",	1 << 9,		0,			-1 },
 };
 
 /* layout(s) */