diff --git a/extra/kdeedu-kalgebra/PKGBUILD b/extra/kdeedu-kalgebra/PKGBUILD
index 1591e11ce..b37e7d192 100644
--- a/extra/kdeedu-kalgebra/PKGBUILD
+++ b/extra/kdeedu-kalgebra/PKGBUILD
@@ -13,7 +13,7 @@ arch=('i686' 'x86_64')
 license=('GPL' 'LGPL' 'FDL')
 groups=('kde' 'kdeedu')
 depends=('kdebase-runtime' 'libkdeedu' 'kdeedu-analitza')
-makedepends=('cmake' 'automoc4')
+makedepends=('cmake' 'automoc4' 'glu')
 install=${pkgname}.install
 source=("http://download.kde.org/stable/${pkgver}/src/kalgebra-${pkgver}.tar.xz"
         "kalgebra-opengl_optional.patch")