diff --git a/libsrc/gamate/conio.s b/libsrc/gamate/conio.s
index 18d5da674..6ac439490 100644
--- a/libsrc/gamate/conio.s
+++ b/libsrc/gamate/conio.s
@@ -13,6 +13,7 @@ initconio:
         lda     #0
         sta     LCD_XPOS
         sta     LCD_YPOS
+        sta     RVS
 
         lda     #LCD_MODE_INC_Y
         sta     LCD_MODE