diff --git a/python-cmd2.spec b/python-cmd2.spec
index 3d433cc..a61e3e3 100644
--- a/python-cmd2.spec
+++ b/python-cmd2.spec
@@ -45,6 +45,7 @@ BuildRequires:  %{python_module pytest-mock}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module wcwidth >= 0.1.7}
 # Required by tests.
+BuildRequires:  fdupes
 BuildRequires:  vim
 %if 0%{?suse_version} <= 1315
 BuildRequires:  %{python_module contextlib2}