diff --git a/lib/internal/crypto/util.js b/lib/internal/crypto/util.js
index d0f7e898d3495c..59049284d40b84 100644
--- a/lib/internal/crypto/util.js
+++ b/lib/internal/crypto/util.js
@@ -168,15 +168,6 @@ const kNamedCurveAliases = {
 
 const kAesKeyLengths = [128, 192, 256];
 
-// These are the only hash algorithms we currently support via
-// the Web Crypto API.
-const kHashTypes = [
-  'SHA-1',
-  'SHA-256',
-  'SHA-384',
-  'SHA-512',
-];
-
 const kSupportedAlgorithms = {
   'digest': {
     'SHA-1': null,
@@ -594,7 +585,6 @@ module.exports = {
   setEngine,
   toBuf,
 
-  kHashTypes,
   kNamedCurveAliases,
   kAesKeyLengths,
   normalizeAlgorithm,