diff --git a/README.md b/README.md
index 1231203..fdc6eb7 100644
--- a/README.md
+++ b/README.md
@@ -3,22 +3,27 @@ Mozilla Linux Script Installers
 
 ### How to install (or uninstall):
 
-  * **Mozilla Firefox instructions:**
+  * **Install instructions:**
     * Open the terminal.
     * Clone the repository: `git clone https://github.com/clamsawd/mozilla-linux-scripts.git`
-    * Change directory: `cd mozilla-linux-scripts/scripts`
-    * Change the permissions: `chmod +x firefox-install`
-    * Run the script as root: `./firefox-install`
-
-  * **Mozilla Thunderbird instructions:**
-    * Open the terminal.
-    * Clone the repository: `git clone https://github.com/clamsawd/mozilla-linux-scripts.git`
-    * Change directory: `cd mozilla-linux-scripts/scripts`
-    * Change the permissions: `chmod +x thunderbird-install`
-    * Run the script as root: `./thunderbird-install`
+    * Change directory: `cd mozilla-linux-scripts`
+    * Run as root: `make -f makefile.linux`
+   
+  * **Uninstall instructions:**
+    * Run as root: `make -f makefile.linux uninstall`
 
 _Note: The scripts are compatible with all GNU/Linux distributions._ 
 
+### How to use:
+
+  * **Firefox:**
+    * Open the terminal as root:
+    * Type the command: `firefox-install`
+
+  * **Thunderbird:**
+    * Open the terminal as root:
+    * Type the command: `thunderbird-install`
+
 ### External links:
 
   * [Mozilla official website](https://www.mozilla.org/)