diff --git a/config.h b/config.h
index 92db44c..9043111 100644
--- a/config.h
+++ b/config.h
@@ -36,9 +36,17 @@ static const Rule rules[] = {
 	 *	WM_CLASS(STRING) = instance, class
 	 *	WM_NAME(STRING) = title
 	 */
-	/* class      instance    title       tags mask     isfloating   monitor */
-	{ "Gimp",     NULL,       NULL,       0,            1,           -1 },
-	{ "Firefox",  NULL,       NULL,       1 << 8,       0,           -1 },
+	/* class       instance   title       tags mask     isfloating   monitor */
+	{ "Emacs",     NULL,      NULL,       1 << 1,       0,           -1 },
+	{ "Firefox",   NULL,      NULL,       1 << 1,       0,           -1 },
+	{ "st",        NULL,      NULL,       1 << 2,       0,           -1 },
+	{ "Slack",     NULL,      NULL,       1 << 3,       0,           -1 },
+	{ "discord",   NULL,      NULL,       1 << 3,       0,           -1 },
+	{ "Signal",    NULL,      NULL,       1 << 3,       0,           -1 },
+	{ "Spotify",   NULL,      NULL,       1 << 4,       0,           -1 },
+	{ "vlc",       NULL,      NULL,       1 << 5,       0,           -1 },
+	{ "1Password", NULL,      NULL,       1 << 6,       0,           -1 },
+	{ "Zoom",      NULL,      NULL,       0,            1,           -1 },
 };
 
 /*