diff --git a/build_all.py b/build_all.py
index 11baf97..1c6c7f7 100644
--- a/build_all.py
+++ b/build_all.py
@@ -7,6 +7,8 @@
         "bundle",
         "-p",
         "x_fader",
+        "-p",
         "xy_fader",
+        "--release"
     ]
 )