diff --git a/kubrick.spec b/kubrick.spec
index bd01c95..c646495 100644
--- a/kubrick.spec
+++ b/kubrick.spec
@@ -45,6 +45,8 @@ BuildRequires: cmake(Qt5Widgets)
 BuildRequires: cmake(Qt5Svg)
 BuildRequires: cmake(Qt5Test)
 
+BuildRequires: pkgconfig(gl) pkgconfig(glu)
+
 
 %description
 Kubrick is a puzzle cube solving game. The cube sizes range from