diff --git a/config.def.h b/config.def.h
index deb7b90..187e56a 100644
--- a/config.def.h
+++ b/config.def.h
@@ -81,6 +81,7 @@ static const char *mpctoggle[] = { "mpc", "toggle", NULL };
 static const char *mpcprev[] = { "mpc", "prev", NULL };
 static const char *mpcpause[] = { "mpc", "pause", NULL };
 static const char *ncmpcpp[] = { "alacritty", "-t", "ncmpcpp", "-e", "ncmpcpp", NULL };
+static const char *pamix[] = { "alacritty", "-t", "pamix", "-e", "pamix", NULL };
 static const char *mutt[] = { "alacritty", "-t", "mutt", "-e", "neomutt", NULL };
 
 static Key keys[] = {
@@ -131,6 +132,7 @@ static Key keys[] = {
 	{ 0,                            0x1008FF03,spawn,          {.v = brightnessdown} },
 	{ 0,                            0x1008FF11,spawn,          {.v = audiodown} },
 	{ 0,                            0x1008FF12,spawn,          {.v = audiotoggle} },
+	{ ShiftMask,                    0x1008FF12,spawn,          {.v = pamix} },
 	{ 0,                            0x1008FF13,spawn,          {.v = audioup} },
 	{ 0,                            0x1008FF14,spawn,          {.v = mpctoggle} },
 	{ 0,                            0x1008FF31,spawn,          {.v = mpcpause} },
@@ -138,6 +140,7 @@ static Key keys[] = {
 	{ 0,                            0x1008FF17,spawn,          {.v = mpcnext} },
 	{ 0,                            0x1008FF19,spawn,          {.v = mutt} },
 	{ 0,                            0x1008FF81,spawn,          {.v = ncmpcpp} },
+	{ ShiftMask,                    0x1008FF81,spawn,          {.v = pamix} },
 };
 
 /* button definitions */
diff --git a/config.h b/config.h
index deb7b90..187e56a 100644
--- a/config.h
+++ b/config.h
@@ -81,6 +81,7 @@ static const char *mpctoggle[] = { "mpc", "toggle", NULL };
 static const char *mpcprev[] = { "mpc", "prev", NULL };
 static const char *mpcpause[] = { "mpc", "pause", NULL };
 static const char *ncmpcpp[] = { "alacritty", "-t", "ncmpcpp", "-e", "ncmpcpp", NULL };
+static const char *pamix[] = { "alacritty", "-t", "pamix", "-e", "pamix", NULL };
 static const char *mutt[] = { "alacritty", "-t", "mutt", "-e", "neomutt", NULL };
 
 static Key keys[] = {
@@ -131,6 +132,7 @@ static Key keys[] = {
 	{ 0,                            0x1008FF03,spawn,          {.v = brightnessdown} },
 	{ 0,                            0x1008FF11,spawn,          {.v = audiodown} },
 	{ 0,                            0x1008FF12,spawn,          {.v = audiotoggle} },
+	{ ShiftMask,                    0x1008FF12,spawn,          {.v = pamix} },
 	{ 0,                            0x1008FF13,spawn,          {.v = audioup} },
 	{ 0,                            0x1008FF14,spawn,          {.v = mpctoggle} },
 	{ 0,                            0x1008FF31,spawn,          {.v = mpcpause} },
@@ -138,6 +140,7 @@ static Key keys[] = {
 	{ 0,                            0x1008FF17,spawn,          {.v = mpcnext} },
 	{ 0,                            0x1008FF19,spawn,          {.v = mutt} },
 	{ 0,                            0x1008FF81,spawn,          {.v = ncmpcpp} },
+	{ ShiftMask,                    0x1008FF81,spawn,          {.v = pamix} },
 };
 
 /* button definitions */