diff --git a/src/author.ts b/src/author.ts
index ff76c6a..987dd57 100644
--- a/src/author.ts
+++ b/src/author.ts
@@ -85,32 +85,32 @@ export type AuthorOptions = Partial<{
 	/**
 	 * The author's mail address. If you set it to `"akismet-guaranteed-spam@example.com"`, Akismet will always return `true`.
 	 */
-	email: string;
+	email: string,
 
 	/**
 	 * The author's IP address.
 	 */
-	ipAddress: string;
+	ipAddress: string,
 
 	/**
 	 * The author's name. If you set it to `"viagra-test-123"`, Akismet will always return `true`.
 	 */
-	name: string;
+	name: string,
 
 	/**
 	 * The author's role. If you set it to `"administrator"`, Akismet will always return `false`.
 	 */
-	role: string;
+	role: string,
 
 	/**
 	 * The URL of the author's website.
 	 */
-	url: URL|string;
+	url: URL|string,
 
 	/**
 	 * The author's user agent, that is the string identifying the Web browser used to submit comments.
 	 */
-	userAgent: string;
+	userAgent: string
 }>;
 
 /**
diff --git a/src/blog.ts b/src/blog.ts
index 905ceb4..f43d82a 100644
--- a/src/blog.ts
+++ b/src/blog.ts
@@ -61,15 +61,15 @@ export type BlogOptions = Partial<{
 	/**
 	 * The character encoding for the values included in comments.
 	 */
-	charset: string;
+	charset: string,
 
 	/**
 	 * The languages in use on the blog or site, in ISO 639-1 format.
 	 */
-	languages: Array<string>;
+	languages: Array<string>,
 
 	/**
 	 * The blog or site URL.
 	 */
-	url: URL|string;
+	url: URL|string
 }>;
diff --git a/src/client.ts b/src/client.ts
index 6d992e1..0a948d2 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -143,15 +143,15 @@ export type ClientOptions = Partial<{
 	/**
 	 * The base URL of the remote API endpoint.
 	 */
-	baseUrl: URL|string;
+	baseUrl: URL|string,
 
 	/**
 	 * Value indicating whether the client operates in test mode.
 	 */
-	isTest: boolean;
+	isTest: boolean,
 
 	/**
 	 * The user agent string to use when making requests.
 	 */
-	userAgent: string;
+	userAgent: string
 }>;
diff --git a/src/comment.ts b/src/comment.ts
index 723e1ad..5861229 100644
--- a/src/comment.ts
+++ b/src/comment.ts
@@ -112,47 +112,47 @@ export type CommentOptions = Partial<{
 	/**
 	 * The comment's author.
 	 */
-	author: Author|null;
+	author: Author|null,
 
 	/**
 	 * The comment's content.
 	 */
-	content: string;
+	content: string,
 
 	/**
 	 * The context in which this comment was posted.
 	 */
-	context: Array<string>;
+	context: Array<string>,
 
 	/**
 	 * The UTC timestamp of the creation of the comment.
 	 */
-	date: Date|null;
+	date: Date|null,
 
 	/**
 	 * The permanent location of the entry the comment is submitted to.
 	 */
-	permalink: URL|string;
+	permalink: URL|string,
 
 	/**
 	 * The UTC timestamp of the publication time for the post, page or thread on which the comment was posted.
 	 */
-	postModified: Date|null;
+	postModified: Date|null,
 
 	/**
 	 * A string describing why the content is being rechecked.
 	 */
-	recheckReason: string;
+	recheckReason: string,
 
 	/**
 	 * The URL of the webpage that linked to the entry being requested.
 	 */
-	referrer: URL|string;
+	referrer: URL|string,
 
 	/**
 	 * The comment's type.
 	 */
-	type: string;
+	type: string
 }>;
 
 /**
diff --git a/src/usage.ts b/src/usage.ts
index 0ddd220..511fd93 100644
--- a/src/usage.ts
+++ b/src/usage.ts
@@ -57,20 +57,20 @@ export type UsageOptions = Partial<{
 	/**
 	 * The number of monthly API calls your plan entitles you to.
 	 */
-	limit: number;
+	limit: number,
 
 	/**
 	 * The percentage of the limit used since the beginning of the month.
 	 */
-	percentage: number;
+	percentage: number,
 
 	/**
 	 * Value indicating whether the requests are being throttled for having consistently gone over the limit.
 	 */
-	throttled: boolean;
+	throttled: boolean,
 
 	/**
 	 * The number of calls (spam + ham) since the beginning of the month.
 	 */
-	usage: number;
+	usage: number
 }>;