diff --git a/src/utils/ConfigSchema.json b/src/utils/ConfigSchema.json
index 8535ab16..da0e69e8 100644
--- a/src/utils/ConfigSchema.json
+++ b/src/utils/ConfigSchema.json
@@ -56,8 +56,31 @@
         },
         "theme": {
           "type": "string",
-          "default": "Callisto",
-          "description": "A theme to be applied by default on first load"
+          "default": "callisto",
+          "description": "A theme to be applied by default on first load",
+          "examples": [
+            "callisto",
+            "thebe",
+            "dracula",
+            "material",
+            "material-dark",
+            "colorful",
+            "nord",
+            "nord-frost",
+            "minimal-dark",
+            "minimal-light",
+            "matrix",
+            "matrix-red",
+            "hacker-girl",
+            "raspberry-jam",
+            "bee",
+            "tiger",
+            "material-original",
+            "material-dark-original",
+            "vaporware",
+            "high-contrast-dark",
+            "high-contrast-light"
+          ]
         },
         "enableFontAwesome": {
           "type": "boolean",