diff --git a/data/theme/gnome-shell.css b/data/theme/gnome-shell.css
index a2278c5fa..127bbc2db 100644
--- a/data/theme/gnome-shell.css
+++ b/data/theme/gnome-shell.css
@@ -1133,7 +1133,7 @@ StScrollBar StButton#vhandle:active {
     padding: 4px;
 }
 
-.lg-extension-list {
+.lg-extensions-list {
     padding: 4px;
     spacing: 6px;
 }