diff --git a/rspamd.spec b/rspamd.spec
index 12694f1..dd80887 100644
--- a/rspamd.spec
+++ b/rspamd.spec
@@ -72,7 +72,12 @@ BuildRequires:  pkgconfig(systemd)
 %endif
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
+
+%if 0%{?suse_version} < 1500
+Requires:  lua51-LPeg
+%else
 Requires:  lua53-lpeg
+%endif
 
 %description
 Rspamd is a spam filtering system that allows evaluation of messages