diff --git a/libXdmcp.spec b/libXdmcp.spec
index 0667fa9..2a3288b 100644
--- a/libXdmcp.spec
+++ b/libXdmcp.spec
@@ -50,7 +50,7 @@ rm -rf $RPM_BUILD_ROOT%{_docdir}
 %{_libdir}/libXdmcp.so.6.0.0
 
 %files devel
-%doc README
+%doc README.md
 %{_includedir}/X11/Xdmcp.h
 %{_libdir}/libXdmcp.so
 %{_libdir}/pkgconfig/xdmcp.pc