diff --git a/linstor-client.spec b/linstor-client.spec
index 516abfa..f07f7bc 100644
--- a/linstor-client.spec
+++ b/linstor-client.spec
@@ -12,6 +12,7 @@ BuildRequires: python3-setuptools
 BuildRequires: python-linstor
 
 Requires: python-linstor >= %{version}
+Requires: python36
 
 %define __python %{__python3}
 %global debug_package %{nil}