diff --git a/schemas/org.gnome.shell.extensions.appindicator.gschema.xml b/schemas/org.gnome.shell.extensions.appindicator.gschema.xml
index 75bba7ce..05588071 100644
--- a/schemas/org.gnome.shell.extensions.appindicator.gschema.xml
+++ b/schemas/org.gnome.shell.extensions.appindicator.gschema.xml
@@ -21,7 +21,7 @@
       <summary>Opacity</summary>
     </key>
     <key name="icon-size" type="i">
-      <default>0</default>
+      <default>20</default>
       <summary>Icon size</summary>
       <description>Icon size in pixel</description>
     </key>