1 files changed, 1 insertions, 0 deletions

diff --git a/README b/README
index cf3562f124..ee0af1dcc2 100644
--- a/README
+++ b/README
@@ -45,6 +45,7 @@ These are the direct dependencies for running GNUnet:
 - libcurl       >= 7.21.3
 - libunistring  >= 0.9.2
 - gnutls        >= 2.12.0
+- libidn        >= 1.0
 - libltdl       >= 2.2 (part of GNU libtool)
 - sqlite        >= 3.0 (default database)
 - mysql         >= 5.1 (alternative to sqLite)