diff --git a/themes/jandedobbeleer.omp.json b/themes/jandedobbeleer.omp.json
index 58a9759f..71c47e77 100644
--- a/themes/jandedobbeleer.omp.json
+++ b/themes/jandedobbeleer.omp.json
@@ -149,7 +149,8 @@
           "trailing_diamond": "",
           "properties": {
             "always_enabled": true,
-            "prefix": "<transparent></> \ufa1e"
+            "prefix": "<transparent></> \ufa1e",
+            "postfix": "\u2800"
           }
         },
         {