diff --git a/packages/web-api/src/WebClient.ts b/packages/web-api/src/WebClient.ts
index 36319ebbb..cd5f1b34c 100644
--- a/packages/web-api/src/WebClient.ts
+++ b/packages/web-api/src/WebClient.ts
@@ -166,6 +166,12 @@ export class WebClient extends Methods {
    * This object's teamId value
    */
   private teamId?: string;
+  
+  /**
+   * Configuration to opt-out of attaching the original property to WebAPIRequestError.
+   * See {@link https://github.com/slackapi/node-slack-sdk/issues/1751} for more details.
+   */
+  private attachOriginalToWebAPIRequestError: boolean;
 
   /**
    * @param token - An API token to authenticate/authorize with Slack (usually start with `xoxp`, `xoxb`)
@@ -182,6 +188,7 @@ export class WebClient extends Methods {
     rejectRateLimitedCalls = false,
     headers = {},
     teamId = undefined,
+    attachOriginalToWebAPIRequestError = true,
   }: WebClientOptions = {}) {
     super();
 
@@ -195,6 +202,7 @@ export class WebClient extends Methods {
     this.tlsConfig = tls !== undefined ? tls : {};
     this.rejectRateLimitedCalls = rejectRateLimitedCalls;
     this.teamId = teamId;
+    this.attachOriginalToWebAPIRequestError = attachOriginalToWebAPIRequestError;
 
     // Logging
     if (typeof logger !== 'undefined') {
@@ -613,7 +621,7 @@ export class WebClient extends Methods {
         const e = error as any;
         this.logger.warn('http request failed', e.message);
         if (e.request) {
-          throw requestErrorWithOriginal(e);
+          throw requestErrorWithOriginal(e, this.attachOriginalToWebAPIRequestError);
         }
         throw error;
       }
diff --git a/packages/web-api/src/errors.ts b/packages/web-api/src/errors.ts
index 9e8e7b720..0d73b8420 100644
--- a/packages/web-api/src/errors.ts
+++ b/packages/web-api/src/errors.ts
@@ -73,13 +73,16 @@ export function errorWithCode(error: Error, code: ErrorCode): CodedError {
 /**
  * A factory to create WebAPIRequestError objects
  * @param original - original error
+ * @param attachOriginal - config indicating if 'original' property should be added on the error object
  */
-export function requestErrorWithOriginal(original: Error): WebAPIRequestError {
+export function requestErrorWithOriginal(original: Error, attachOriginal: boolean): WebAPIRequestError {
   const error = errorWithCode(
     new Error(`A request error occurred: ${original.message}`),
     ErrorCode.RequestError,
   ) as Partial<WebAPIRequestError>;
-  error.original = original;
+  if(attachOriginal) {
+    error.original = original
+  }
   return (error as WebAPIRequestError);
 }