diff --git a/voussoir_theme/voussoir.sublime-theme b/voussoir_theme/voussoir.sublime-theme
index 2ad338d..a8e8ffa 100644
--- a/voussoir_theme/voussoir.sublime-theme
+++ b/voussoir_theme/voussoir.sublime-theme
@@ -571,6 +571,7 @@
     {
         "class": "tab_label",
         "fg": [0, 0, 0, 255],
+        "font.size": 12,
         "shadow_color": [255, 255, 255, 80],
         "shadow_offset": [0, 1]
     },