diff --git a/data/theme/gnome-shell-high-contrast.css b/data/theme/gnome-shell-high-contrast.css
index a2167be77..03a29f314 100644
--- a/data/theme/gnome-shell-high-contrast.css
+++ b/data/theme/gnome-shell-high-contrast.css
@@ -647,7 +647,7 @@ StScrollBar {
   border: 1px solid #215d9c; }
 
 .tile-preview-left.on-primary {
-  border-radius: 6px 6px 0 0; }
+  border-radius: 6px 0 0 0; }
 
 .tile-preview-right.on-primary {
   border-radius: 0 6px 0 0; }
diff --git a/data/theme/gnome-shell-sass b/data/theme/gnome-shell-sass
index de41fb43a..32361ac69 160000
--- a/data/theme/gnome-shell-sass
+++ b/data/theme/gnome-shell-sass
@@ -1 +1 @@
-Subproject commit de41fb43a58e3b10b9f7df83904bd9e0e381637b
+Subproject commit 32361ac692945e4c2c3ff80d20a4b03649699828
diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index c56a3b72d..f22a61ea6 100644
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -647,7 +647,7 @@ StScrollBar {
   border: 1px solid #215d9c; }
 
 .tile-preview-left.on-primary {
-  border-radius: 6px 6px 0 0; }
+  border-radius: 6px 0 0 0; }
 
 .tile-preview-right.on-primary {
   border-radius: 0 6px 0 0; }