diff --git a/graphviz.spec b/graphviz.spec
index 4a1fb5d..0230cfc 100644
--- a/graphviz.spec
+++ b/graphviz.spec
@@ -253,7 +253,7 @@ This package provides the Ruby extension for %{name}.
 
 %files -n ruby-graphviz
 %{_libdir}/graphviz/ruby
-%{ruby_vendordir}/gv.so
+%{ruby_vendorarchdir}/gv.so
 %endif
 
 #-------------------------------------------------------------------------