diff --git a/@types/index.d.ts b/@types/index.d.ts
index cb2ac41..832d9ed 100644
--- a/@types/index.d.ts
+++ b/@types/index.d.ts
@@ -26,8 +26,13 @@ export interface IProviderCustomErrorOptions extends IErrorOptions {
   message: string,
 }
 
+interface SerializeErrorOptions {
+  fallbackError?: object,
+  shouldSerializeStack?: boolean,
+}
+
 export interface ISerializeError {
-  (error: any, fallbackError?: DefaultError): IEthereumRpcError<any>
+  (error: any, options?: SerializeErrorOptions): IEthereumRpcError<any>
 }
 
 export interface IGetMessageFromCode {
diff --git a/src/utils.js b/src/utils.js
index e4d080e..23f2b16 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -70,14 +70,19 @@ function isValidCode (code) {
  * Merely copies the given error's values if it is already compatible.
  * If the given error is not fully compatible, it will be preserved on the
  * returned object's data.originalError property.
- * Adds a 'stack' property if it exists on the given error.
  *
  * @param {any} error - The error to serialize.
- * @param {object} fallbackError - The custom fallback error values if the
- * given error is invalid.
- * @return {object} A standardized error object.
+ * @param {Object} [options] - An options object.
+ * @param {Object} [options.fallbackError] - The custom fallback error values if
+ * the given error is invalid.
+ * @param {boolean} [options.shouldIncludeStack] - Whether the 'stack' property
+ * of the given error should be included on the serialized error, if present.
+ * @return {Object} A standardized, plain error object.
  */
-function serializeError (error, fallbackError = FALLBACK_ERROR) {
+function serializeError (
+  error,
+  { fallbackError = FALLBACK_ERROR, shouldIncludeStack = false } = {},
+) {
 
   if (
     !fallbackError ||
@@ -85,7 +90,7 @@ function serializeError (error, fallbackError = FALLBACK_ERROR) {
     typeof fallbackError.message !== 'string'
   ) {
     throw new Error(
-      'fallbackError must contain integer number code and string message.',
+      'Must provide fallback error with integer number code and string message.',
     )
   }
 
@@ -119,7 +124,7 @@ function serializeError (error, fallbackError = FALLBACK_ERROR) {
     serialized.data = { originalError: assignOriginalError(error) }
   }
 
-  if (error && error.stack) {
+  if (shouldIncludeStack && error && typeof error.stack === 'string') {
     serialized.stack = error.stack
   }
   return serialized
diff --git a/test/serializeError.js b/test/serializeError.js
index 6953ff8..aebb331 100644
--- a/test/serializeError.js
+++ b/test/serializeError.js
@@ -22,11 +22,14 @@ const invalidError7 = { code: 34, message: dummyMessage, data: { ...dummyData }
 const validError0 = { code: 4001, message: dummyMessage }
 const validError1 = { code: 4001, message: dummyMessage, data: { ...dummyData } }
 const validError2 = ethErrors.rpc.parse()
+delete validError2.stack
 const validError3 = ethErrors.rpc.parse(dummyMessage)
+delete validError3.stack
 const validError4 = ethErrors.rpc.parse({
   message: dummyMessage,
   data: { ...dummyData },
 })
+delete validError4.stack
 
 test('invalid error: non-object', (t) => {
   const result = serializeError(invalidError0)
@@ -156,6 +159,25 @@ test('invalid error: invalid code with string message', (t) => {
   t.end()
 })
 
+test('invalid error: invalid code, no message, custom fallback', (t) => {
+  const result = serializeError(
+    invalidError2,
+    { fallbackError: { code: rpcCodes.methodNotFound, message: 'foo' } },
+  )
+  t.ok(
+    dequal(
+      result,
+      {
+        code: rpcCodes.methodNotFound,
+        message: 'foo',
+        data: { originalError: { ...invalidError2 } },
+      },
+    ),
+    'serialized error matches expected result',
+  )
+  t.end()
+})
+
 test('valid error: code and message only', (t) => {
   const result = serializeError(validError0)
   t.ok(
@@ -195,7 +217,6 @@ test('valid error: instantiated error', (t) => {
       {
         code: rpcCodes.parse,
         message: getMessageFromCode(rpcCodes.parse),
-        stack: validError2.stack,
       },
     ),
     'serialized error matches expected result',
@@ -211,7 +232,6 @@ test('valid error: instantiated error', (t) => {
       {
         code: rpcCodes.parse,
         message: dummyMessage,
-        stack: validError3.stack,
       },
     ),
     'serialized error matches expected result',
@@ -228,7 +248,80 @@ test('valid error: instantiated error with custom message and data', (t) => {
         code: rpcCodes.parse,
         message: validError4.message,
         data: { ...validError4.data },
-        stack: validError4.stack,
+      },
+    ),
+    'serialized error matches expected result',
+  )
+  t.end()
+})
+
+test('valid error: message, data, and stack', (t) => {
+  const result = serializeError({ ...validError1, stack: 'foo' })
+  t.ok(
+    dequal(
+      result,
+      {
+        code: 4001,
+        message: validError1.message,
+        data: { ...validError1.data },
+      },
+    ),
+    'serialized error matches expected result',
+  )
+  t.end()
+})
+
+test('include stack: no stack present', (t) => {
+  const result = serializeError(
+    validError1,
+    { shouldIncludeStack: true },
+  )
+  t.ok(
+    dequal(
+      result,
+      {
+        code: 4001,
+        message: validError1.message,
+        data: { ...validError1.data },
+      },
+    ),
+    'serialized error matches expected result',
+  )
+  t.end()
+})
+
+test('include stack: string stack present', (t) => {
+  const result = serializeError(
+    { ...validError1, stack: 'foo' },
+    { shouldIncludeStack: true },
+  )
+  t.ok(
+    dequal(
+      result,
+      {
+        code: 4001,
+        message: validError1.message,
+        data: { ...validError1.data },
+        stack: 'foo',
+      },
+    ),
+    'serialized error matches expected result',
+  )
+  t.end()
+})
+
+test('include stack: non-string stack present', (t) => {
+  const result = serializeError(
+    { ...validError1, stack: 2 },
+    { shouldIncludeStack: true },
+  )
+  t.ok(
+    dequal(
+      result,
+      {
+        code: 4001,
+        message: validError1.message,
+        data: { ...validError1.data },
       },
     ),
     'serialized error matches expected result',