diff --git a/avidemux_plugins/CMakeLists.txt b/avidemux_plugins/CMakeLists.txt
index ee7148c..eb34e95 100644
--- a/avidemux_plugins/CMakeLists.txt
+++ b/avidemux_plugins/CMakeLists.txt
@@ -61,7 +61,7 @@ SET(DO_CLI 0)
SET(DO_SETTINGS 0)
IF (NOT PLUGIN_UI)
- MESSAGE(FATAL_ERROR "Please add -DPLUGIN_UI=[ALL|QT4|GTK|CLI|COMMON]")
+ MESSAGE(FATAL_ERROR "Please add -DPLUGIN_UI=[ALL|QT4|GTK|CLI|COMMON|SETTINGS]")
ENDIF (NOT PLUGIN_UI)
if(PLUGIN_UI MATCHES "ALL")
SETTINGS is a -DPLUGIN_UI option, but if set none of the options, the error message show all options less SETTINGS
this patch add SETTINGS to -DPLUGIN_UI error message
greetings