1 files changed, 1 insertions, 1 deletions
diff --git a/HACKING.md b/HACKING.md
index dedde0f..62aa6f3 100644
--- a/HACKING.md
+++ b/HACKING.md
@@ -71,7 +71,7 @@ Remember to push the tag to github.
 Make a dist-bundle: `make dist`
 Keep the resulting `telegram-purple_1.something.orig.tar.gz` safe.
 
-Make the windows installer: `./mkwindows.sh && USE_WEBP=n ./mkwindows.sh`
+Make the windows installer: `USE_PNG=n ./mkwindows.sh && USE_PNG=n USE_WEBP=n ./mkwindows.sh`
 Keep the resulting `telegram-purple-1.something+gcafebabe5.exe` safe.
 
 #### Create release on github