diff --git a/extra/opencv/PKGBUILD b/extra/opencv/PKGBUILD
index b2d78525e..4ac1383b8 100644
--- a/extra/opencv/PKGBUILD
+++ b/extra/opencv/PKGBUILD
@@ -1,4 +1,3 @@
-# $Id$
 # Maintainer: Ray Rashif <schiv@archlinux.org>
 # Contributor: Tobias Powalowski <tpowa@archlinux.org>
 
@@ -8,15 +7,16 @@
 pkgbase=opencv
 pkgname=(opencv opencv-samples)
 pkgver=3.4.3
-pkgrel=2.1
+pkgrel=3
 pkgdesc="Open Source Computer Vision Library"
 arch=(x86_64)
 license=(BSD)
 url="http://opencv.org/"
 depends=(intel-tbb openexr gst-plugins-base libdc1394 cblas lapack libgphoto2 jasper)
-makedepends=(cmake python-numpy python2-numpy mesa eigen hdf5 lapacke gtk3)
+makedepends=(cmake python-numpy python2-numpy mesa eigen hdf5 lapacke gtk3 vtk glew)
 optdepends=('opencv-samples: samples'
             'gtk3: for the HighGUI module'
+            'vtk: for the viz module'
             'hdf5: support for HDF5 format'
             'opencl-icd-loader: For coding with OpenCL'
             'python-numpy: Python 3 interface'