diff --git a/opa-fmgui.spec b/opa-fmgui.spec
index 04da9d0..c41fb32 100644
--- a/opa-fmgui.spec
+++ b/opa-fmgui.spec
@@ -57,6 +57,7 @@ BuildRequires:  libgnome
 BuildRequires:  openssl
 BuildRequires:  update-desktop-files
 BuildRequires:  wget
+BuildRequires:  unzip
 # BuildRequires:  gradle
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildArch:      noarch