diff --git a/sys/drv/vga/video.c b/sys/drv/vga/video.c
index 64a8a02..2e10bea 100644
--- a/sys/drv/vga/video.c
+++ b/sys/drv/vga/video.c
@@ -2,9 +2,11 @@
 #define SIZE        4000
 
 void vga_write(char*, char, short) {
-    
+
 }
 
 void vga_clearscreen() {
-
+    for (int i = 0; i <= SIZE; i++) {
+        VGA_START[i] = 0;
+    }
 }
\ No newline at end of file