diff --git a/Tests/README.rst b/Tests/README.rst
index 55464578702..2d014e5a46e 100644
--- a/Tests/README.rst
+++ b/Tests/README.rst
@@ -8,7 +8,7 @@ Dependencies
 
 Install::
 
-    python3 -m pip install pytest pytest-cov
+    python3 -m pip install pytest pytest-cov pytest-timeout
 
 Execution
 ---------