diff --git a/lib/web3/methods/shh.js b/lib/web3/methods/shh.js
index 95455fa..ca3d0bc 100644
--- a/lib/web3/methods/shh.js
+++ b/lib/web3/methods/shh.js
@@ -137,6 +137,12 @@ var methods = function () {
             params: 1,
             inputFormatter: [null]
         }),
+        new Method({
+            name: 'extPost',
+            call: 'shhext_post',
+            params: 1,
+            inputFormatter: [null]
+        }),
         new Method({
             name: 'requestMessages',
             call: 'shh_requestMessages',
diff --git a/test/web3.shh.methods.js b/test/web3.shh.methods.js
index 2e40919..0a10428 100644
--- a/test/web3.shh.methods.js
+++ b/test/web3.shh.methods.js
@@ -25,6 +25,7 @@ describe('web3.shh', function() {
         u.methodExists(web3.shh, 'deleteSymKey');
         u.methodExists(web3.shh, 'newMessageFilter');
         u.methodExists(web3.shh, 'post');
+        u.methodExists(web3.shh, 'extPost');
         u.methodExists(web3.shh, 'requestMessages');
 
     });