diff --git a/packages/mongodb-memory-server-core/src/util/DryMongoBinary.ts b/packages/mongodb-memory-server-core/src/util/DryMongoBinary.ts
index b335eb176..432f4d3c1 100644
--- a/packages/mongodb-memory-server-core/src/util/DryMongoBinary.ts
+++ b/packages/mongodb-memory-server-core/src/util/DryMongoBinary.ts
@@ -5,7 +5,7 @@ import * as path from 'path';
 import { arch, homedir, platform } from 'os';
 import findCacheDir from 'find-cache-dir';
 import { getOS, AnyOS, isLinuxOS, OtherOS } from './getos';
-import { NoRegexMatchError, NoSystemBinaryFoundError, ParseArchiveRegexError } from './errors';
+import { BinaryNotFoundError, NoRegexMatchError, ParseArchiveRegexError } from './errors';
 import { MongoBinaryDownloadUrl } from './MongoBinaryDownloadUrl';
 
 const log = debug('MongoMS:DryMongoBinary');
@@ -78,7 +78,7 @@ export class DryMongoBinary {
       const systemReturn = await this.getSystemPath(useOpts.systemBinary);
 
       if (isNullOrUndefined(systemReturn)) {
-        throw new NoSystemBinaryFoundError(useOpts.systemBinary);
+        throw new BinaryNotFoundError(useOpts.systemBinary, ' (systemBinary)');
       }
 
       return systemReturn;
diff --git a/packages/mongodb-memory-server-core/src/util/__tests__/__snapshots__/dryBinary.test.ts.snap b/packages/mongodb-memory-server-core/src/util/__tests__/__snapshots__/dryBinary.test.ts.snap
index dc3a34c4c..886b67781 100644
--- a/packages/mongodb-memory-server-core/src/util/__tests__/__snapshots__/dryBinary.test.ts.snap
+++ b/packages/mongodb-memory-server-core/src/util/__tests__/__snapshots__/dryBinary.test.ts.snap
@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`DryBinary locateBinary should throw an error if SystemBinary was provided, but not found 1`] = `"{\\"binaryPath\\":\\"/usr/local/bin/mongod\\"}"`;
+exports[`DryBinary locateBinary should throw an error if SystemBinary was provided, but not found 1`] = `"No Binary at path \\"/usr/local/bin/mongod\\" was found! (ENOENT) (systemBinary)"`;
 
 exports[`DryBinary parseArchiveNameRegex should throw a Error when no "version" is found [ParseArchiveRegexError] 1`] = `"Expected \\"version\\" to be found in regex groups"`;
 
diff --git a/packages/mongodb-memory-server-core/src/util/__tests__/dryBinary.test.ts b/packages/mongodb-memory-server-core/src/util/__tests__/dryBinary.test.ts
index 6e089fb83..eb733ef97 100644
--- a/packages/mongodb-memory-server-core/src/util/__tests__/dryBinary.test.ts
+++ b/packages/mongodb-memory-server-core/src/util/__tests__/dryBinary.test.ts
@@ -6,7 +6,7 @@ import { DEFAULT_VERSION, envName, ResolveConfigVariables } from '../resolveConf
 import * as utils from '../utils';
 import * as getOs from '../getos';
 import { LinuxOS, OtherOS } from '../getos';
-import { NoRegexMatchError, NoSystemBinaryFoundError, ParseArchiveRegexError } from '../errors';
+import { BinaryNotFoundError, NoRegexMatchError, ParseArchiveRegexError } from '../errors';
 import { assertIsError } from '../../__tests__/testUtils/test_utils';
 
 describe('DryBinary', () => {
@@ -411,8 +411,9 @@ describe('DryBinary', () => {
         await binary.DryMongoBinary.locateBinary({ version: '1.1.1' });
         fail('Expected "locateBinary" to throw');
       } catch (err) {
-        expect(err).toBeInstanceOf(NoSystemBinaryFoundError);
-        expect(JSON.stringify(err)).toMatchSnapshot(); // this is to test all the custom values on the error
+        expect(err).toBeInstanceOf(BinaryNotFoundError);
+        assertIsError(err);
+        expect(err.message).toMatchSnapshot();
         expect(binary.DryMongoBinary.binaryCache.size).toBe(0);
         expect(fspromises.access).toHaveBeenCalled();
       }
diff --git a/packages/mongodb-memory-server-core/src/util/errors.ts b/packages/mongodb-memory-server-core/src/util/errors.ts
index 08c8b91f8..bfe5608be 100644
--- a/packages/mongodb-memory-server-core/src/util/errors.ts
+++ b/packages/mongodb-memory-server-core/src/util/errors.ts
@@ -52,15 +52,6 @@ export class WaitForPrimaryTimeoutError extends Error {
   }
 }
 
-// REFACTOR: merge this error with BinaryNotFoundError
-export class NoSystemBinaryFoundError extends Error {
-  constructor(public binaryPath: string) {
-    super(
-      `Config option "SYSTEM_BINARY" was provided with value "${binaryPath}", but no binary could be found!`
-    );
-  }
-}
-
 export class Md5CheckFailedError extends Error {
   constructor(public binarymd5: string, public checkfilemd5: string) {
     super(`MD5 check failed! Binary MD5 is "${binarymd5}", Checkfile MD5 is "${checkfilemd5}"`);
@@ -98,8 +89,8 @@ export class InsufficientPermissionsError extends Error {
 }
 
 export class BinaryNotFoundError extends Error {
-  constructor(public path: string) {
-    super(`No Binary at path "${path}" was found! (ENOENT)`);
+  constructor(public path: string, public extra: string = '') {
+    super(`No Binary at path "${path}" was found! (ENOENT)${extra}`);
   }
 }