diff --git a/italc3.spec b/italc3.spec
index a36429e..dd6d548 100644
--- a/italc3.spec
+++ b/italc3.spec
@@ -36,6 +36,7 @@ BuildRequires:	pkgconfig(openssl)
 BuildRequires:	pkgconfig(xtst)
 BuildRequires:	pkgconfig(zlib)
 BuildRequires:	pkgconfig(xinerama)
+BuildRequires:	pkgconfig(xrandr)
 BuildRequires:	java-devel
 BuildRequires:	%{_lib}jpeg-devel