diff --git a/src/conio/bitmap_con.c b/src/conio/bitmap_con.c
index 54fd93b867c505cb2e62a28861ecc1921dc88fb9..9c7be27a17004f2fdaf0261fcbca1cd8652d1d46 100644
--- a/src/conio/bitmap_con.c
+++ b/src/conio/bitmap_con.c
@@ -1033,6 +1033,10 @@ static void blinker_thread(void *data)
 					next_cursor = now + 333;
 				}
 				break;
+			case ATARI_40X24:
+			case ATARI_80X25:
+				// No blinking!
+				break;
 			default:
 				if (next_blink < now) {
 					if (vstat.blink) {