2 files changed, 6 insertions, 2 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 03d03ef16b8d..04d4bda8d94b 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,5 +1,5 @@
 pkgbase = python-foolbox-git
-	pkgdesc = Python utilities to download and parse the MNIST dataset
+	pkgdesc = Toolbox to create adversarial examples that fool neural networks in PyTorch, TensorFlow, Keras,
 	pkgver = v2.0.0b0.r8.g4ffc9fc
 	pkgrel = 1
 	url = https://github.com/bethgelab/foolbox
@@ -11,6 +11,9 @@ pkgbase = python-foolbox-git
 	depends = python-scipy
 	depends = python-gitpython
 	depends = python-requests
+	optdepends = python-pytorch: PyTorch functionality
+	optdepends = python-tensorflow: TensorFlow functionality
+	optdepends = python-keras: Keras functionality
 	provides = python-foolbox
 	conflicts = python-foolbox
 	options = !emptydirs
diff --git a/PKGBUILD b/PKGBUILD
index b896a0a2393d..f346d33288e9 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -4,7 +4,7 @@
 # his PKGBUILD that served as a base for this one
 
 pkgname=python-foolbox-git
-pkgdesc="Python utilities to download and parse the MNIST dataset"
+pkgdesc="Toolbox to create adversarial examples that fool neural networks in PyTorch, TensorFlow, Keras,"
 pkgver=v2.0.0b0.r8.g4ffc9fc
 pkgrel=1
 arch=(any)
@@ -12,6 +12,7 @@ url='https://github.com/bethgelab/foolbox'
 license=(MIT)
 provides=('python-foolbox')
 conflicts=('python-foolbox')
+optdepends=('python-pytorch: PyTorch functionality' 'python-tensorflow: TensorFlow functionality' 'python-keras: Keras functionality')
 depends=('python-numpy' 'python-scipy' 'python-gitpython' 'python-requests')
 makedepends=(
   'python-setuptools' 'git'