diff --git a/Scripts/setup_dev_ubuntu.sh b/Scripts/setup_dev_ubuntu.sh
index b50b869..284adb4 100644
--- a/Scripts/setup_dev_ubuntu.sh
+++ b/Scripts/setup_dev_ubuntu.sh
@@ -22,8 +22,9 @@
 sudo apt-get install fp-ide
 # Optional if doing GTK+ programming
 sudo apt-get install anjuta
-# Enables us to 'compile' images from GIMP in XCF format in to PNGs
+# Enables us to 'compile' images from GIMP in XCF format in to PNGs and also compress PNGs more
 sudo apt-get install xcftools
+sudo apt-get install pngcrush
 echo
 echo Add to ~/.bashrc
 echo     export PATH=/usr/lib/ccache:$PATH