diff --git a/libXcursor.spec b/libXcursor.spec
index bca0007..b014e06 100644
--- a/libXcursor.spec
+++ b/libXcursor.spec
@@ -35,6 +35,7 @@ BuildRequires:  pkgconfig
 BuildRequires:  pkgconfig(fixesproto)
 BuildRequires:  pkgconfig(x11)
 BuildRequires:  pkgconfig(xfixes)
+BuildRequires:  pkgconfig(xextproto)
 BuildRequires:  pkgconfig(xorg-macros) >= 1.8
 BuildRequires:  pkgconfig(xrender) >= 0.8.2