diff --git a/virtualbox-guest-additions.spec b/virtualbox-guest-additions.spec
index 77b2320..7719e00 100644
--- a/virtualbox-guest-additions.spec
+++ b/virtualbox-guest-additions.spec
@@ -22,7 +22,8 @@ Patch3:     VirtualBox-5.2.6-xclient.patch
 # Fix build with gcc8
 Patch4:     VirtualBox-5.2.6-gcc8.patch
 
-BuildRequires:  kBuild >= 0.1.9998
+BuildRequires:  kBuild >= 0.1.9998.r3093
+BuildRequires:  python2-devel
 BuildRequires:  desktop-file-utils
 # for xsltproc
 BuildRequires:  libxslt