diff --git a/Mesa.changes b/Mesa.changes
index eb9e35b..c226044 100644
--- a/Mesa.changes
+++ b/Mesa.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Jun 15 10:09:09 UTC 2022 - Stefan Dirsch <sndirsch@suse.com>
+
+- let Mesa-libGL-devel require libX11-devel via pkgconfig(x11)
+  (boo#1200559)
+
 -------------------------------------------------------------------
 Sun Jun  5 20:19:36 UTC 2022 - Stefan Dirsch <sndirsch@suse.com>
 
diff --git a/Mesa.spec b/Mesa.spec
index 6e08cc4..ab8dc2d 100644
--- a/Mesa.spec
+++ b/Mesa.spec
@@ -375,6 +375,7 @@ Group:          Development/Libraries/C and C++
 Requires:       Mesa-KHR-devel = %{version}
 Requires:       Mesa-libGL1 = %{version}
 Requires:       libglvnd-devel >= 0.1.0
+Requires:       pkgconfig(x11)
 
 %description libGL-devel
 Mesa is a software library for 3D computer graphics that provides a