diff --git a/lib/internal/validators.js b/lib/internal/validators.js
index 2439342ae8a78b..192c21b52c83e8 100644
--- a/lib/internal/validators.js
+++ b/lib/internal/validators.js
@@ -2,11 +2,17 @@
 
 const {
   ArrayIsArray,
+  ArrayPrototypeIncludes,
+  ArrayPrototypeJoin,
+  ArrayPrototypeMap,
   NumberIsInteger,
   NumberMAX_SAFE_INTEGER,
   NumberMIN_SAFE_INTEGER,
   NumberParseInt,
+  RegExpPrototypeTest,
   String,
+  StringPrototypeToUpperCase,
+  StringPrototypeTrim,
 } = primordials;
 
 const {
@@ -63,7 +69,7 @@ function parseFileMode(value, name, def) {
   }
 
   if (typeof value === 'string') {
-    if (!octalReg.test(value)) {
+    if (!RegExpPrototypeTest(octalReg, value)) {
       throw new ERR_INVALID_ARG_VALUE(name, value, modeDesc);
     }
     return NumberParseInt(value, 8);
@@ -129,10 +135,11 @@ function validateNumber(value, name) {
 }
 
 const validateOneOf = hideStackFrames((value, name, oneOf) => {
-  if (!oneOf.includes(value)) {
-    const allowed = oneOf
-      .map((v) => (typeof v === 'string' ? `'${v}'` : String(v)))
-      .join(', ');
+  if (!ArrayPrototypeIncludes(oneOf, value)) {
+    const allowed = ArrayPrototypeJoin(
+      ArrayPrototypeMap(oneOf, (v) =>
+        (typeof v === 'string' ? `'${v}'` : String(v))),
+      ', ');
     const reason = 'must be one of: ' + allowed;
     throw new ERR_INVALID_ARG_VALUE(name, value, reason);
   }
@@ -167,7 +174,7 @@ function validateSignalName(signal, name = 'signal') {
     throw new ERR_INVALID_ARG_TYPE(name, 'string', signal);
 
   if (signals[signal] === undefined) {
-    if (signals[signal.toUpperCase()] !== undefined) {
+    if (signals[StringPrototypeToUpperCase(signal)] !== undefined) {
       throw new ERR_UNKNOWN_SIGNAL(signal +
                                    ' (signals must use all capital letters)');
     }
@@ -198,7 +205,7 @@ function validateEncoding(data, encoding) {
 // is an integer and that it falls within the legal range of port numbers.
 function validatePort(port, name = 'Port', { allowZero = true } = {}) {
   if ((typeof port !== 'number' && typeof port !== 'string') ||
-      (typeof port === 'string' && port.trim().length === 0) ||
+      (typeof port === 'string' && StringPrototypeTrim(port).length === 0) ||
       +port !== (+port >>> 0) ||
       port > 0xFFFF ||
       (port === 0 && !allowZero)) {