diff --git a/virt-v2v.spec b/virt-v2v.spec
index cce6aa3..be7ac88 100644
--- a/virt-v2v.spec
+++ b/virt-v2v.spec
@@ -38,6 +38,7 @@ BuildRequires:  perl(Module::Find)
 # Runtime perl modules also required at build time for use_ok test
 BuildRequires:  perl(Archive::Extract)
 BuildRequires:  perl(DateTime)
+BuildRequires:  perl(Digest::SHA1)
 BuildRequires:  perl(IO::String)
 BuildRequires:  perl(Locale::TextDomain)
 BuildRequires:  perl(Module::Pluggable)