diff --git a/python-objgraph.spec b/python-objgraph.spec
index f2a9f80..6c51a42 100644
--- a/python-objgraph.spec
+++ b/python-objgraph.spec
@@ -27,7 +27,6 @@ Group:          Development/Languages/Python
 URL:            http://mg.pov.lt/objgraph/
 Source:         https://files.pythonhosted.org/packages/source/o/objgraph/objgraph-%{version}.tar.gz
 BuildRequires:  %{python_module graphviz}
-BuildRequires:  %{python_module mock}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  graphviz-gd