diff --git a/cmd/clockify-cli/main.go b/cmd/clockify-cli/main.go
index 52b96a98..bb31ecd0 100644
--- a/cmd/clockify-cli/main.go
+++ b/cmd/clockify-cli/main.go
@@ -157,7 +157,7 @@ func bindViper(rootCmd *cobra.Command) error {
 			}
 		}
 
-		if flag := cmd.Flags().Lookup("time-zone"); flag != nil {
+		if flag := cmd.Flags().Lookup("tz"); flag != nil {
 			if err := bind(flag, cmdutil.CONF_TIMEZONE,
 				"TIMEZONE"); err != nil {
 				return err