diff --git a/ascii.cpp b/ascii.cpp
index 88cf7f5..0e40e39 100644
--- a/ascii.cpp
+++ b/ascii.cpp
@@ -294,6 +294,7 @@ void cls(uint8_t value) {
         debug_prompt = 0;
         debug_text[debug_prompt] = '>';
     }
+    cursor_x = cursor_y = 0;
 }
 
 void ink(uint8_t value) {