diff --git a/share/qtcreator/themes/dark.creatortheme b/share/qtcreator/themes/dark.creatortheme
index 944256eeeaa..cbc51b2ef69 100644
--- a/share/qtcreator/themes/dark.creatortheme
+++ b/share/qtcreator/themes/dark.creatortheme
@@ -257,6 +257,7 @@ PaletteWindowDisabled=backgroundColorDisabled
 PaletteWindowTextDisabled=textDisabled
 PaletteBaseDisabled=backgroundColorDisabled
 PaletteTextDisabled=textDisabled
+PaletteMid=ffa0a0a0
 
 QmlDesigner_BackgroundColor=qmlDesignerButtonColor
 QmlDesigner_HighlightColor=ff46a2da
diff --git a/share/qtcreator/themes/flat-dark.creatortheme b/share/qtcreator/themes/flat-dark.creatortheme
index 89150801ff4..0d750afcf0d 100644
--- a/share/qtcreator/themes/flat-dark.creatortheme
+++ b/share/qtcreator/themes/flat-dark.creatortheme
@@ -275,6 +275,7 @@ PaletteWindowDisabled=backgroundColorDisabled
 PaletteWindowTextDisabled=textDisabled
 PaletteBaseDisabled=backgroundColorDisabled
 PaletteTextDisabled=textDisabled
+PaletteMid=ffa0a0a0
 
 [Flags]
 ComboBoxDrawTextShadow=false