diff --git a/lib/platform.browser.js b/lib/platform.browser.js
index 197e023..e132198 100644
--- a/lib/platform.browser.js
+++ b/lib/platform.browser.js
@@ -57,7 +57,7 @@ var FAILBACK_POOL_SIZE = 8;
 // <http://caniuse.com/#feat=promises>) and we can use only new browsers
 // because of the WebCryptoAPI (see
 // <http://caniuse.com/#feat=cryptography>).
-exports.doPOW = function(opts) {
+exports.pow = function(opts) {
   // Try to get CPU cores count otherwise fallback to default value.
   // Currenty navigator's concurrency property available in Chrome and
   // not available in Firefox; hope default value won't slow down POW
diff --git a/lib/platform.js b/lib/platform.js
index c54a9f7..3a7fc3d 100644
--- a/lib/platform.js
+++ b/lib/platform.js
@@ -51,7 +51,7 @@ exports.getTarget = function(opts) {
   return target;
 };
 
-exports.doPOW = function(opts) {
+exports.pow = function(opts) {
   var poolSize = opts.poolSize || os.cpus().length;
 
   // Check all input params prematurely to not let promise executor or
diff --git a/lib/pow.js b/lib/pow.js
index eb6b347..c0ad44c 100644
--- a/lib/pow.js
+++ b/lib/pow.js
@@ -91,5 +91,5 @@ exports.do = function(opts) {
     initialHash = opts.initialHash;
   }
   opts = objectAssign({}, opts, {initialHash: initialHash});
-  return platform.doPOW(opts);
+  return platform.pow(opts);
 };
diff --git a/src/worker.cc b/src/worker.cc
index 6c938ba..9a29a6a 100644
--- a/src/worker.cc
+++ b/src/worker.cc
@@ -3,7 +3,7 @@
 #include <stdlib.h>
 #include "./pow.h"
 
-#define MAX_SAFE_JS_INTEGER 9007199254740991
+#define MAX_SAFE_INTEGER 9007199254740991
 
 using node::Buffer;
 using v8::Handle;
@@ -34,7 +34,7 @@ class PowWorker : public NanAsyncWorker {
   // here, so everything we need for input and output
   // should go on `this`.
   void Execute () {
-    error = pow(pool_size, target, initial_hash, MAX_SAFE_JS_INTEGER, &nonce);
+    error = pow(pool_size, target, initial_hash, MAX_SAFE_INTEGER, &nonce);
   }
 
   // Executed when the async work is complete