diff --git a/user/tb/main.c b/user/tb/main.c
index 21b8c01..bb47b70 100644
--- a/user/tb/main.c
+++ b/user/tb/main.c
@@ -119,6 +119,11 @@ void do_mode_interactive(void) {
             uprintf("\n");
             goto begin;
             break;
+          case C('L'):
+            uprintf(ANSIQ_CUR_SET(0, 0));
+            uprintf(ANSIQ_SCR_CLR_ALL);
+            goto begin;
+            break;
         }
 
         char chr = kbchr & 0xFF;