diff --git a/config.h b/config.h
index 86936b2..ae5119f 100644
--- a/config.h
+++ b/config.h
@@ -1,5 +1,9 @@
 /* See LICENSE file for copyright and license details. */
 
+/* Constants */
+#define TERMINAL "st"
+#define TERM_CAP "St"
+
 /* appearance */
 static const unsigned int borderpx  = 3;        /* border pixel of windows */
 static const unsigned int snap      = 32;       /* snap pixel */
@@ -29,8 +33,8 @@ typedef struct {
 	const char *name;
 	const void *cmd;
 } Sp;
-const char *spcmd1[] = {"st", "-n", "spterm", "-g", "120x34", NULL };
-const char *spcmd2[] = {"st", "-n", "spcalc", "-f", "monospace:size=16", "-g", "50x20", "-e", "bc", "-lq", NULL };
+const char *spcmd1[] = {TERMINAL, "-n", "spterm", "-g", "120x34", NULL };
+const char *spcmd2[] = {TERMINAL, "-n", "spcalc", "-f", "monospace:size=16", "-g", "50x20", "-e", "bc", "-lq", NULL };
 static Sp scratchpads[] = {
 	/* name          cmd  */
 	{"spterm",      spcmd1},
@@ -47,7 +51,7 @@ static const Rule rules[] = {
 	*/
 	/* class    instance      title       	 tags mask    isfloating   isterminal  noswallow  monitor */
 	{ "Gimp",     NULL,       NULL,       	    1 << 8,       0,           0,         0,        -1 },
-	{ "St",       NULL,       NULL,       	    0,            0,           1,         0,        -1 },
+	{ TERM_CAP,   NULL,       NULL,       	    0,            0,           1,         0,        -1 },
 	{ NULL,       NULL,       "Event Tester",   0,            0,           0,         1,        -1 },
 	{ NULL,      "spterm",    NULL,       	    SPTAG(0),     1,           1,         0,        -1 },
 	{ NULL,      "spcalc",    NULL,       	    SPTAG(1),     1,           1,         0,        -1 },
@@ -99,7 +103,7 @@ static const Layout layouts[] = {
 /* commands */
 static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
 static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", normbgcolor, "-nf", normfgcolor, "-sb", selbgcolor, "-sf", selfgcolor, NULL };
-static const char *termcmd[]  = { "st", NULL };
+static const char *termcmd[]  = { TERMINAL, NULL };
 
 #include <X11/XF86keysym.h>
 #include "shiftview.c"
@@ -133,11 +137,11 @@ static Key keys[] = {
 	{ MODKEY,			XK_q,		killclient,	{0} },
 	{ MODKEY|ShiftMask,		XK_q,		spawn,		SHCMD("sysact") },
 	{ MODKEY,			XK_w,		spawn,		SHCMD("$BROWSER") },
-	{ MODKEY|ShiftMask,		XK_w,		spawn,		SHCMD("st -e sudo nmtui") },
-	{ MODKEY,			XK_e,		spawn,		SHCMD("st -e neomutt ; pkill -RTMIN+12 dwmblocks; rmdir ~/.abook") },
-	{ MODKEY|ShiftMask,		XK_e,		spawn,		SHCMD("st -e abook -C ~/.config/abook/abookrc --datafile ~/.config/abook/addressbook") },
-	{ MODKEY,			XK_r,		spawn,		SHCMD("st -e lf") },
-	{ MODKEY|ShiftMask,		XK_r,		spawn,		SHCMD("st -e htop") },
+	{ MODKEY|ShiftMask,		XK_w,		spawn,		SHCMD(TERMINAL " -e sudo nmtui") },
+	{ MODKEY,			XK_e,		spawn,		SHCMD(TERMINAL " -e neomutt ; pkill -RTMIN+12 dwmblocks; rmdir ~/.abook") },
+	{ MODKEY|ShiftMask,		XK_e,		spawn,		SHCMD(TERMINAL " -e abook -C ~/.config/abook/abookrc --datafile ~/.config/abook/addressbook") },
+	{ MODKEY,			XK_r,		spawn,		SHCMD(TERMINAL " -e lf") },
+	{ MODKEY|ShiftMask,		XK_r,		spawn,		SHCMD(TERMINAL " -e htop") },
 	{ MODKEY,			XK_t,		setlayout,	{.v = &layouts[0]} }, /* tile */
 	{ MODKEY|ShiftMask,		XK_t,		setlayout,	{.v = &layouts[1]} }, /* bstack */
 	{ MODKEY,			XK_y,		setlayout,	{.v = &layouts[2]} }, /* spiral */
@@ -186,9 +190,9 @@ static Key keys[] = {
 	/* V is automatically bound above in STACKKEYS */
 	{ MODKEY,			XK_b,		togglebar,	{0} },
 	/* { MODKEY|ShiftMask,		XK_b,		spawn,		SHCMD("") }, */
-	{ MODKEY,			XK_n,		spawn,		SHCMD("st -e nvim -c VimwikiIndex") },
-	{ MODKEY|ShiftMask,		XK_n,		spawn,		SHCMD("st -e newsboat; pkill -RTMIN+6 dwmblocks") },
-	{ MODKEY,			XK_m,		spawn,		SHCMD("st -e ncmpcpp") },
+	{ MODKEY,			XK_n,		spawn,		SHCMD(TERMINAL " -e nvim -c VimwikiIndex") },
+	{ MODKEY|ShiftMask,		XK_n,		spawn,		SHCMD(TERMINAL " -e newsboat; pkill -RTMIN+6 dwmblocks") },
+	{ MODKEY,			XK_m,		spawn,		SHCMD(TERMINAL " -e ncmpcpp") },
 	{ MODKEY|ShiftMask,		XK_m,		spawn,		SHCMD("pamixer -t; kill -44 $(pidof dwmblocks)") },
 	{ MODKEY,			XK_comma,	spawn,		SHCMD("mpc prev") },
 	{ MODKEY|ShiftMask,		XK_comma,	spawn,		SHCMD("mpc seek 0%") },
@@ -209,7 +213,7 @@ static Key keys[] = {
 	{ MODKEY,			XK_F1,		spawn,		SHCMD("groff -mom /usr/local/share/dwm/larbs.mom -Tpdf | zathura -") },
 	{ MODKEY,			XK_F2,		spawn,		SHCMD("tutorialvids") },
 	{ MODKEY,			XK_F3,		spawn,		SHCMD("displayselect") },
-	{ MODKEY,			XK_F4,		spawn,		SHCMD("st -e pulsemixer; kill -44 $(pidof dwmblocks)") },
+	{ MODKEY,			XK_F4,		spawn,		SHCMD(TERMINAL " -e pulsemixer; kill -44 $(pidof dwmblocks)") },
 	{ MODKEY,			XK_F5,		xrdb,		{.v = NULL } },
 	{ MODKEY,			XK_F6,		spawn,		SHCMD("torwrap") },
 	{ MODKEY,			XK_F7,		spawn,		SHCMD("td-toggle") },
@@ -238,17 +242,17 @@ static Key keys[] = {
 	{ 0, XF86XK_AudioStop,		spawn,		SHCMD("mpc stop") },
 	{ 0, XF86XK_AudioRewind,	spawn,		SHCMD("mpc seek -10") },
 	{ 0, XF86XK_AudioForward,	spawn,		SHCMD("mpc seek +10") },
-	{ 0, XF86XK_AudioMedia,		spawn,		SHCMD("st -e ncmpcpp") },
+	{ 0, XF86XK_AudioMedia,		spawn,		SHCMD(TERMINAL " -e ncmpcpp") },
 	{ 0, XF86XK_AudioMicMute,	spawn,		SHCMD("pactl set-source-mute @DEFAULT_SOURCE@ toggle") },
 	{ 0, XF86XK_PowerOff,		spawn,		SHCMD("sysact") },
-	{ 0, XF86XK_Calculator,		spawn,		SHCMD("st -e bc -l") },
+	{ 0, XF86XK_Calculator,		spawn,		SHCMD(TERMINAL " -e bc -l") },
 	{ 0, XF86XK_Sleep,		spawn,		SHCMD("sudo -A zzz") },
 	{ 0, XF86XK_WWW,		spawn,		SHCMD("$BROWSER") },
-	{ 0, XF86XK_DOS,		spawn,		SHCMD("st") },
+	{ 0, XF86XK_DOS,		spawn,		SHCMD(TERMINAL) },
 	{ 0, XF86XK_ScreenSaver,	spawn,		SHCMD("slock & xset dpms force off; mpc pause; pauseallmpv") },
-	{ 0, XF86XK_TaskPane,		spawn,		SHCMD("st -e htop") },
-	{ 0, XF86XK_Mail,		spawn,		SHCMD("st -e neomutt ; pkill -RTMIN+12 dwmblocks") },
-	{ 0, XF86XK_MyComputer,		spawn,		SHCMD("st -e lf /") },
+	{ 0, XF86XK_TaskPane,		spawn,		SHCMD(TERMINAL " -e htop") },
+	{ 0, XF86XK_Mail,		spawn,		SHCMD(TERMINAL " -e neomutt ; pkill -RTMIN+12 dwmblocks") },
+	{ 0, XF86XK_MyComputer,		spawn,		SHCMD(TERMINAL " -e lf /") },
 	/* { 0, XF86XK_Battery,		spawn,		SHCMD("") }, */
 	{ 0, XF86XK_Launch1,		spawn,		SHCMD("xset dpms force off") },
 	{ 0, XF86XK_TouchpadToggle,	spawn,		SHCMD("(synclient | grep 'TouchpadOff.*1' && synclient TouchpadOff=0) || synclient TouchpadOff=1") },
@@ -288,7 +292,7 @@ static Button buttons[] = {
 	{ ClkStatusText,        0,              Button5,        sigdwmblocks,   {.i = 5} },
 	{ ClkStatusText,        ShiftMask,      Button1,        sigdwmblocks,   {.i = 6} },
 #endif
-	{ ClkStatusText,        ShiftMask,      Button3,        spawn,          SHCMD("st -e nvim ~/.local/src/dwmblocks/config.h") },
+	{ ClkStatusText,        ShiftMask,      Button3,        spawn,          SHCMD(TERMINAL " -e nvim ~/.local/src/dwmblocks/config.h") },
 	{ ClkClientWin,         MODKEY,         Button1,        movemouse,      {0} },
 	{ ClkClientWin,         MODKEY,         Button2,        defaultgaps,	{0} },
 	{ ClkClientWin,         MODKEY,         Button3,        resizemouse,    {0} },