diff --git a/packages/media-sound/pnmixer/pnmixer.exlib b/packages/media-sound/pnmixer/pnmixer.exlib
index 76956a8..187da08 100644
--- a/packages/media-sound/pnmixer/pnmixer.exlib
+++ b/packages/media-sound/pnmixer/pnmixer.exlib
@@ -8,7 +8,7 @@ PNMIXER_RELEASE=$(exparam release)
 PNMIXER_PV=$(exparam pv)
 
 require github [ user='nicklan' release="${PNMIXER_RELEASE}" pv="${PNMIXER_PV}" suffix="tar.gz" ]
-require cmake
+require cmake [ api=2 ]
 require gtk-icon-cache
 
 SUMMARY="Simple ALSA mixer application designed to run in system tray"