diff --git a/src/themes/default/modules/popup.variables b/src/themes/default/modules/popup.variables
index 69f34774c..2c31ebae0 100644
--- a/src/themes/default/modules/popup.variables
+++ b/src/themes/default/modules/popup.variables
@@ -86,4 +86,4 @@
 
 @invertedHeaderBackground: none;
 @invertedHeaderColor: @white;
-@invertedArrowColor: @black;
\ No newline at end of file
+@invertedArrowColor: @invertedBackground;
\ No newline at end of file