diff --git a/resources/etc/OpenBoard.css b/resources/etc/OpenBoard.css
index 35245152..b5779e22 100644
--- a/resources/etc/OpenBoard.css
+++ b/resources/etc/OpenBoard.css
@@ -321,7 +321,7 @@ QTabBar::tab
     border-top-left-radius: 3px;
     border-top-right-radius: 3px;
 
-    min-width: 15ex;
+    min-width: 12ex;
     margin: 2px;
     margin-top: 6px;
     margin-bottom: 2px;