diff --git a/types/retry/index.d.ts b/types/retry/index.d.ts
index cc5e8b57ee..97729cec2d 100644
--- a/types/retry/index.d.ts
+++ b/types/retry/index.d.ts
@@ -8,12 +8,11 @@ export interface RetryOperation {
   /**
    * Defines the function that is to be retried and executes it for the first time right away.
    *
-   * @param {function} callback The function that is to be retried
-   * @param {number} callback.current Number of attempts callback has been executed so far.
-   * @param {number} [options.timeout] A timeout in milliseconds.
-   * @param {function} [options.callback] Callback to execute when the operation takes longer than the timeout.
+   * @param callback The function that is to be retried
+   * @param callback.current Number of attempts callback has been executed so far.
+   * @param [options.timeout] A timeout in milliseconds.
+   * @param [options.callback] Callback to execute when the operation takes longer than the timeout.
    *
-   * @return {void}
    */
   attempt(callback: (current: number) => void, options?: AttemptOptions): void;
 
@@ -21,16 +20,13 @@ export interface RetryOperation {
    * Returns false when no error value is given, or the maximum amount of retries has been reached.
    * Otherwise it returns true, and retries the operation after the timeout for the current attempt number.
    *
-   * @param {Error} [err]
    *
-   * @return {boolean}
    */
   retry(err?: Error): boolean;
 
   /**
    * The number of attempts it took to call the retrying function before it was successful.
    *
-   * @return {number}
    */
   attempts(): number;
 
@@ -38,14 +34,13 @@ export interface RetryOperation {
    * A reference to the error object that occured most frequently.
    * Errors are compared using the error.message property.
    *
-   * @return {(Error|null)} If no errors occured so far the value will be null.
+   * @return If no errors occured so far the value will be null.
    */
   mainError(): Error | null;
 
   /**
    * Returns an array of all errors that have been passed to RetryOperation.retry() so far.
    *
-   * @return {Error[]}
    */
   errors(): Error[];
 
@@ -63,39 +58,48 @@ export interface AttemptOptions {
 /**
  * Create a new RetryOperation object.
  *
- * @param {number} [options.retries=10] The maximum amount of times to retry the operation.
- * @param {number} [options.factor=2] The exponential factor to use.
- * @param {number} [options.minTimeout=1000] The number of milliseconds before starting the first retry.
- * @param {number} [options.maxTimeout=Infinity] The maximum number of milliseconds between two retries.
- * @param {boolean} [options.randomize=false] Randomizes the timeouts by multiplying a factor between 1-2.
- * @param {boolean} [options.forever=false] Wether to retry forever.
- * @param {boolean} [options.unref=false] Wether to unref the setTimeout's.
+ * @param [options.retries=10] The maximum amount of times to retry the operation.
+ * @param [options.factor=2] The exponential factor to use.
+ * @param [options.minTimeout=1000] The number of milliseconds before starting the first retry.
+ * @param [options.maxTimeout=Infinity] The maximum number of milliseconds between two retries.
+ * @param [options.randomize=false] Randomizes the timeouts by multiplying a factor between 1-2.
+ * @param [options.forever=false] Wether to retry forever.
+ * @param [options.unref=false] Wether to unref the setTimeout's.
  *
- * @return {RetryOperation}
  */
 export function operation(options?: OperationOptions): RetryOperation;
 
 export interface OperationOptions {
+    /**
+     * The maximum amount of times to retry the operation.
+     * @default 10
+     */
     retries?: number;
+    /**
+     * The exponential factor to use.
+     * @default 2
+     */
     factor?: number;
+    /**
+     * The number of milliseconds before starting the first retry.
+     * @default 1000
+     */
     minTimeout?: number;
+    /**
+     * The maximum number of milliseconds between two retries.
+     * @default Infinity
+     */
     maxTimeout?: number;
+    /**
+     * Randomizes the timeouts by multiplying a factor between 1-2.
+     * @default false
+     */
     randomize?: boolean;
     forever?: boolean;
     unref?: boolean;
 }
 
-/**
- * Get an array with timeouts and their return values in milliseconds.
- *
- * @param {number} [options.retries=10] The maximum amount of times to retry the operation.
- * @param {number} [options.factor=2] The exponential factor to use.
- * @param {number} [options.minTimeout=1000] The number of milliseconds before starting the first retry.
- * @param {number} [options.maxTimeout=Infinity] The maximum number of milliseconds between two retries.
- * @param {boolean} [options.randomize=false] Randomizes the timeouts by multiplying a factor between 1-2.
- *
- * @return {number[]}
- */
+/** Get an array with timeouts and their return values in milliseconds. */
 export function timeouts(options?: TimeoutsOptions): number[];
 
 export interface TimeoutsOptions {
@@ -109,46 +113,77 @@ export interface TimeoutsOptions {
 /**
  * Create a new timeout (in milliseconds) based on the given parameters.
  *
- * @param {number} attempt  Representing for which retry the timeout should be calculated.
- * @param {number} [options.factor=2] The exponential factor to use.
- * @param {number} [options.minTimeout=1000] The number of milliseconds before starting the first retry.
- * @param {number} [options.maxTimeout=Infinity] The maximum number of milliseconds between two retries.
- * @param {boolean} [options.randomize=false] Randomizes the timeouts by multiplying a factor between 1-2.
- *
- * @return {number} timeout
+ * @param attempt  Representing for which retry the timeout should be calculated.
+ * @return timeout
  */
 export function createTimeout(attempt: number, options?: CreateTimeoutOptions): number;
 
 export interface CreateTimeoutOptions {
+    /**
+     * The exponential factor to use.
+     * @default 2
+     */
     factor?: number;
+    /**
+     * The number of milliseconds before starting the first retry.
+     * @default 1000
+     */
     minTimeout?: number;
+    /**
+     * The maximum number of milliseconds between two retries.
+     * @default Infinity
+     */
     maxTimeout?: number;
+    /**
+     * Randomizes the timeouts by multiplying a factor between 1-2.
+     * @default false
+     */
     randomize?: boolean;
 }
 
 /**
  * Wrap all functions of the object with retry.
  *
- * @param {object} object The object to be wrapped
- * @param {number} [options.retries=10] The maximum amount of times to retry the operation.
- * @param {number} [options.factor=2] The exponential factor to use.
- * @param {number} [options.minTimeout=1000] The number of milliseconds before starting the first retry.
- * @param {number} [options.maxTimeout=Infinity] The maximum number of milliseconds between two retries.
- * @param {boolean} [options.randomize=false] Randomizes the timeouts by multiplying a factor between 1-2.
- * @param {boolean} [options.forever=false] Wether to retry forever.
- * @param {boolean} [options.unref=false] Wether to unref the setTimeout's.
- * @param {string[]} [methods] Methods which need to be wrapped
+ * @param object The object to be wrapped
+ * @param methods Methods which need to be wrapped
  *
- * @return {void}
  */
 export function wrap(object: object, options?: WrapOptions, methods?: string[]): void;
 
 export interface WrapOptions {
+    /**
+     * The maximum amount of times to retry the operation.
+     * @default 10
+     */
     retries?: number;
+    /**
+     * The exponential factor to use.
+     * @default 2
+     */
     factor?: number;
+    /**
+     * The number of milliseconds before starting the first retry.
+     * @default 1000
+     */
     minTimeout?: number;
+    /**
+     * The maximum number of milliseconds between two retries.
+     * @default Infinity
+     */
     maxTimeout?: number;
+    /**
+     * Randomizes the timeouts by multiplying a factor between 1-2.
+     * @default false
+     */
     randomize?: boolean;
+    /**
+     * Whether to retry forever.
+     * @default false
+     */
     forever?: boolean;
+    /**
+     * Whether to unref the setTimeout's.
+     * @default false
+     */
     unref?: boolean;
 }