diff --git a/rtdata/themes/TooWaBlue-GTK3-20_.css b/rtdata/themes/TooWaBlue-GTK3-20_.css
index 164e5431d..33017626a 100644
--- a/rtdata/themes/TooWaBlue-GTK3-20_.css
+++ b/rtdata/themes/TooWaBlue-GTK3-20_.css
@@ -1260,7 +1260,7 @@ entry > window > frame > border:not(.dummy) {
 /*** end ***************************************************************************************/
 
 /*** Popover *** Context menu filechooser ******************************************************/
-.csd popover {
+popover {
     box-shadow: 0 1px 6px 1px rgba(0, 0, 0, 0.5), 0 0 0 1px @bg-dark-grey;
 }
 popover {