diff --git a/user-doc/Intro.txt b/user-doc/Intro.txt
index a9a15ffaaff623e4905518cd435af3b172b01a33..a1d6d7b1e3e29d6836c26283bf3e7e92e2855c6f 100644
--- a/user-doc/Intro.txt
+++ b/user-doc/Intro.txt
@@ -67,6 +67,7 @@ As far as we know, the following MD codes can be used with PLUMED 2 out of the b
   [here](http://davidebr.github.io/espresso/).
 - [PINY-MD](http://github.com/TuckermanGroup/PINY), in its plumed branch.
 - [IPHIGENIE](http://sourceforge.net/projects/iphigenie/).
+- [AceMD](http://www.multiscalelab.org/acemd/).
 
 Please refer to the documentation of the MD code to know how to use it with the latest PLUMED release.
 If you maintain another MD code that is PLUMED-ready let us know and we will add it to this list.