diff --git a/06_IO_Devices/00_HACK/apio.ini b/06_IO_Devices/00_HACK/apio.ini
index f98fb86..60d9aaa 100644
--- a/06_IO_Devices/00_HACK/apio.ini
+++ b/06_IO_Devices/00_HACK/apio.ini
@@ -1,3 +1,3 @@
 [env]
 board = iCE40-HX1K-EVB
-
+top-module = HACK