diff --git a/src/models/configuration.js b/src/models/configuration.js
index ec1a9d1..aa35ee1 100644
--- a/src/models/configuration.js
+++ b/src/models/configuration.js
@@ -101,7 +101,7 @@ export const schema = z.object({
   frenchStitchesSpacingPt: urlSafe(z.coerce.number()).default(36),
 
   paperSizeCustomWidth: urlSafe(z.coerce.number()).default(0),
-  paperSizeCustomHeight: urlSafe(z.coerce.number()).default(0)
+  paperSizeCustomHeight: urlSafe(z.coerce.number()).default(0),
 });
 
 /** @typedef {z.infer<typeof schema>} Configuration */