diff --git a/games.particle b/games.particle
index 5ceb063..1ac3c14 100644
--- a/games.particle
+++ b/games.particle
@@ -627,16 +627,16 @@ new-useflags: yes
 # Default is: no
 removed-useflags: yes
 
-# Package pre execution script hook
+# Package pre execution script hook, executed for each package
 # Valid value is path to executable file
 # Env vars:
-# BUILDER_PACKAGE_NAME       = name of the package that would be built
+# MATTER_PACKAGE_NAME       = name of the package that would be built
 # pkgpre: /home/fabio/repos/entropy/services/matter_examples/pkgpre.sh
 
 # Package build post execution script hook, executed for each package
 # Valid value is path to executable file
 # Env vars:
-# BUILDER_PACKAGE_NAME       = name of the package that would be built
+# MATTER_PACKAGE_NAME       = name of the package that would be built
 # pkgpost: /home/fabio/repos/entropy/services/matter_examples/pkgpost.sh
 
 # For more info regarding exported environment variables, please see: