diff --git a/l2ork_addons/K12/preset-help.pd b/l2ork_addons/K12/preset-help.pd
old mode 100644
new mode 100755
diff --git a/l2ork_addons/K12/signal_microphone-help.pd b/l2ork_addons/K12/signal_microphone-help.pd
old mode 100644
new mode 100755