diff --git a/tests/integration/providers/ec2/README.rst b/tests/integration/providers/ec2/README.rst
index 63c9e3b..41bfe9c 100644
--- a/tests/integration/providers/ec2/README.rst
+++ b/tests/integration/providers/ec2/README.rst
@@ -1,2 +1,7 @@
 EC2
 ---
+
+Dependencies
+~~~~~~~~~~~~
+The host machine running the integration tests must have the python package
+``boto`` installed (``>= 2.14.0``).
diff --git a/tests/integration/providers/virtualbox/README.rst b/tests/integration/providers/virtualbox/README.rst
index 9eb9e11..96f2bf0 100644
--- a/tests/integration/providers/virtualbox/README.rst
+++ b/tests/integration/providers/virtualbox/README.rst
@@ -4,4 +4,6 @@ Virtualbox
 
 Dependencies
 ~~~~~~~~~~~~
-vboxapi 1.0
+VirtualBox itself is required on the machine that is
+running the integration tests. The same machine also needs to
+have python package ``vboxapi`` (``>=1.0``) installed.