diff --git a/asciidoc.spec b/asciidoc.spec
index 857b425..30254c6 100644
--- a/asciidoc.spec
+++ b/asciidoc.spec
@@ -8,6 +8,7 @@ Source0: https://github.com/%{name}-py/asciidoc-py/release/download/%{version}/%
 
 BuildRequires: python3-devel docbook-style-xsl graphviz libxslt source-highlight
 BuildRequires: texlive-dvisvgm-bin vim-filesystem symlinks automake autoconf
+BuildRequires: fdupes python3-pytest python3-pytest-mock
 
 Requires: python3 docbook-style-xsl graphviz libxslt source-highlight vim-filesystem
 Requires: %{name} = %{version}-%{release}