1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 5d83419..91fca46 100644
--- a/Makefile
+++ b/Makefile
@@ -293,7 +293,7 @@ taifont: convfont romfont font
 # the H: device enabled, pointed at the current directory, and set
 # to writable.
 PORTSTAT.DAT: mkportstats.xex
-	atari800 -nobasic mkportstats.xex
+	atari800 -H1 . -hreadwrite -nobasic mkportstats.xex
 	touch portstat.s
 
 # Host tool that builds our custom font from the data ripped out of