diff --git a/qelectrotech.pro b/qelectrotech.pro
index e3154f57b..5fbade5d9 100644
--- a/qelectrotech.pro
+++ b/qelectrotech.pro
@@ -82,7 +82,6 @@ QT += xml svg network sql
 
 # UI DESIGNER FILES AND GENERATION SOURCES FILES
 FORMS += sources/richtext/addlinkdialog.ui  sources/ui/*.ui \
-    sources/ui/slavepropertieswidget.ui \
     sources/ui/linksingleelementwidget.ui
 UI_SOURCES_DIR = sources/ui/
 UI_HEADERS_DIR = sources/ui/