diff --git a/share/qtcreator/themes/flat-light.creatortheme b/share/qtcreator/themes/flat-light.creatortheme
index ef550cc0106..65920b5780b 100644
--- a/share/qtcreator/themes/flat-light.creatortheme
+++ b/share/qtcreator/themes/flat-light.creatortheme
@@ -39,7 +39,7 @@ DockWidgetResizeHandleColor=splitter
 DoubleTabWidget1stSeparatorColor=ffff0000
 DoubleTabWidget1stTabActiveTextColor=ff000000
 DoubleTabWidget1stTabBackgroundColor=ffff0000
-DoubleTabWidget1stTabInactiveTextColor=ffffffff
+DoubleTabWidget1stTabInactiveTextColor=ff555555
 DoubleTabWidget2ndSeparatorColor=ffff0000
 DoubleTabWidget2ndTabActiveTextColor=ffffffff
 DoubleTabWidget2ndTabBackgroundColor=ffff0000