diff --git a/Readme.md b/Readme.md
index 154efa1d9..af102fea1 100644
--- a/Readme.md
+++ b/Readme.md
@@ -103,6 +103,10 @@ If you use your own location for librtlsdr install directory you need to specify
 
 <h2>For Ubuntu</h2>
 
+On 14.04 LTS do this first:
+`sudo apt-get install libgles2-mesa-dev`
+
+Then:
 `sudo apt-get install cmake g++ pkg-config libfftw3-dev libqt5multimedia5-plugins qtmultimedia5-dev qttools5-dev qttools5-dev-tools libqt5opengl5-dev qtbase5-dev libusb-1.0 librtlsdr-dev libboost-all-dev`
 
 `mkdir build && cd build && cmake ../ && make`
@@ -227,4 +231,4 @@ The release type can be specified with the `-DBUILD_TYPE` cmake option. It takes
 
 You can specify whether or not you want to see debug messages printed out to the console with the `-DDEBUG_OUTPUT` cmake option:
   - `OFF` (default): no debug output
-  - `ON`: debug output
\ No newline at end of file
+  - `ON`: debug output