diff --git a/x11/misc/mesa-demos/pspec.xml b/x11/misc/mesa-demos/pspec.xml
index 9b9d4224cf..34290bbfb9 100644
--- a/x11/misc/mesa-demos/pspec.xml
+++ b/x11/misc/mesa-demos/pspec.xml
@@ -20,6 +20,7 @@
             <Dependency>mesa-glu-devel</Dependency>
             <Dependency>freeglut-devel</Dependency>
             <Dependency>libX11-devel</Dependency>
+            <Dependency>libglvnd-devel</Dependency>
             <Dependency>glibc-devel</Dependency>
         </BuildDependencies>
     </Source>
@@ -31,6 +32,7 @@
             <Dependency>freeglut</Dependency>
             <Dependency>libXext</Dependency>
             <Dependency>mesa</Dependency>
+            <Dependency>libglvnd</Dependency>
             <Dependency>mesa-glu</Dependency>
             <Dependency>libX11</Dependency>
         </RuntimeDependencies>