diff --git a/README.md b/README.md
index 5dbad3ef..c08a43c9 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ You'll need the following dependencies:
 * libmutter-0-dev (>= 3.23.90) | libmutter-dev (>= 3.14.4)
 * libplank-dev (>= 0.10.9)
 * libtool
+* libxml2-utils
 * valac (>= 0.28.0)
 
 Run `autogen.sh` to configure the build environment and then `make` to build