diff --git a/README.md b/README.md
index 83fcb03477c22bac08c1ddc4f763b8dd9d59d645..2f3ba189cf985795fadba131bc6e3773b2c88705 100644
--- a/README.md
+++ b/README.md
@@ -93,8 +93,9 @@ To build on Linux:
 
 2. **[OPTIONAL]** Install additional libraries
   * For text-to-speech (espeak)
-	* For Ubuntu: `sudo apt-get install espeak`
-	* For Fedora: `sudo yum install espeak`
+	* For Ubuntu: `sudo apt-get install espeak libespeak-dev`
+	* For Fedora: `sudo yum install espeak espeak-devel`
+	* For Arch Linux: `pacman -Sy espeak`
   * For 3D flight view (openscenegraph)
 	* For Ubuntu: `sudo apt-get install libopenscenegraph-dev`
 	* For Fedora: `sudo yum install OpenSceneGraph-qt-devel`