diff --git a/key/goKey.h b/key/goKey.h
index 7ba007a..86147cb 100644
--- a/key/goKey.h
+++ b/key/goKey.h
@@ -62,6 +62,8 @@ struct KeyNames{
 	{ "f24",            K_F24 },
 	//
 	{ "cmd",            K_META },
+	{ "lcmd",           K_LMETA },
+	{ "rcmd",           K_RMETA },
 	{ "command",        K_META },
 	{ "alt",            K_ALT },
 	{ "lalt",           K_LALT },
@@ -167,7 +169,8 @@ int CheckKeyFlags(char* f, MMKeyFlags* flags){
 		strcmp(f, "lalt") == 0 ) {
 		*flags = MOD_ALT;
 	}
-	else if( strcmp(f, "command") == 0 || strcmp(f, "cmd") == 0 ) {
+	else if( strcmp(f, "command") == 0 || strcmp(f, "cmd") == 0 || 
+		strcmp(f, "rcmd") == 0 || strcmp(f, "lcmd") == 0 ) {
 		*flags = MOD_META;
 	}
 	else if( strcmp(f, "control") == 0 || strcmp(f, "ctrl") == 0 ||
diff --git a/key/keycode.h b/key/keycode.h
index 9101f5d..e114915 100644
--- a/key/keycode.h
+++ b/key/keycode.h
@@ -58,6 +58,8 @@ enum _MMKeyCode {
 	K_F24 = K_NOT_A_KEY,
 
 	K_META = kVK_Command,
+	K_LMETA = kVK_Command,
+	K_RMETA = kVK_RightCommand,
 	K_ALT = kVK_Option,
 	K_LALT = kVK_Option,
 	K_RALT = kVK_RightOption,
@@ -162,6 +164,8 @@ enum _MMKeyCode {
 	K_F24 = XK_F24,
 
 	K_META = XK_Super_L,
+	K_LMETA = XK_Super_L,
+	K_RMETA = XK_Super_R,
 	K_ALT = XK_Alt_L,
 	K_LALT = XK_Alt_L,
 	K_RALT = XK_Alt_R,
@@ -264,6 +268,8 @@ enum _MMKeyCode {
 	K_F24 = VK_F24,
 
 	K_META = VK_LWIN,
+	K_LMETA = VK_LWIN,
+	K_RMETA = VK_RWIN,
 	K_ALT = VK_MENU,
 	K_LALT = VK_LMENU,
 	K_RALT = VK_RMENU,