diff --git a/README b/README
index 93bf68d9..53ccc86e 100644
--- a/README
+++ b/README
@@ -53,7 +53,7 @@ wpscanteam at gmail.com
 
     From Ubuntu 14.04:
 
-        sudo apt-get install libcurl4-gnutls-dev libxml2 libxml2-dev libxslt1-dev ruby-dev
+        sudo apt-get install libcurl4-gnutls-dev libxml2 libxml2-dev libxslt1-dev ruby-dev build-essentials
 
     git clone https://github.com/wpscanteam/wpscan.git
     cd wpscan
diff --git a/README.md b/README.md
index 18e45140..b5b4b6df 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ sudo apt-get install libcurl4-gnutls-dev libopenssl-ruby libxml2 libxml2-dev lib
 
 From Ubuntu 14.04:
 ```
-sudo apt-get install libcurl4-gnutls-dev libxml2 libxml2-dev libxslt1-dev ruby-dev
+sudo apt-get install libcurl4-gnutls-dev libxml2 libxml2-dev libxslt1-dev ruby-dev build-essentials
 ```
 
 ```