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-rw-r--r--baremetal/500text-screen.mu4
1 files changed, 2 insertions, 2 deletions
diff --git a/baremetal/500text-screen.mu b/baremetal/500text-screen.mu
index 4fa7a00e..e6004cad 100644
--- a/baremetal/500text-screen.mu
+++ b/baremetal/500text-screen.mu
@@ -191,11 +191,11 @@ fn clear-screen screen: (addr screen) {
 fn clear-real-screen {
   var y/eax: int <- copy 0
   {
-    compare y, 0x300  # 768
+    compare y, 0x300  # screen-height = 768
     break-if->=
     var x/edx: int <- copy 0
     {
-      compare x, 0x400  # 1024
+      compare x, 0x400  # screen-width = 1024
       break-if->=
       pixel-on-real-screen x, y, 0  # black
       x <- increment