diff --git a/lib/internal/errors.js b/lib/internal/errors.js
index 2bc2c7bce57..c4dcb9ac5f6 100644
--- a/lib/internal/errors.js
+++ b/lib/internal/errors.js
@@ -896,9 +896,9 @@ E('ERR_INVALID_OPT_VALUE_ENCODING',
   'The value "%s" is invalid for option "encoding"', TypeError);
 E('ERR_INVALID_PERFORMANCE_MARK',
   'The "%s" performance mark has not been set', Error);
-
-// This should probably be a `TypeError`.
-E('ERR_INVALID_PROTOCOL', 'Protocol "%s" not supported. Expected "%s"', Error);
+E('ERR_INVALID_PROTOCOL',
+  'Protocol "%s" not supported. Expected "%s"',
+  TypeError);
 E('ERR_INVALID_REPL_EVAL_CONFIG',
   'Cannot specify both "breakEvalOnSigint" and "eval" for REPL', TypeError);
 E('ERR_INVALID_SYNC_FORK_INPUT',
diff --git a/test/parallel/test-http-url.parse-only-support-http-https-protocol.js b/test/parallel/test-http-url.parse-only-support-http-https-protocol.js
index 986f75d3076..5df547594b8 100644
--- a/test/parallel/test-http-url.parse-only-support-http-https-protocol.js
+++ b/test/parallel/test-http-url.parse-only-support-http-https-protocol.js
@@ -38,7 +38,7 @@ invalidUrls.forEach((invalid) => {
     () => { http.request(url.parse(invalid)); },
     {
       code: 'ERR_INVALID_PROTOCOL',
-      type: Error
+      type: TypeError
     }
   );
 });