diff --git a/R-diffobj.spec b/R-diffobj.spec
index 9140d13..5bd8b2c 100644
--- a/R-diffobj.spec
+++ b/R-diffobj.spec
@@ -54,7 +54,7 @@ rm -f %{buildroot}%{rlibdir}/R.css
 %check
 %if %{without bootstrap}
 export LANG=C.UTF-8
-%{_bindir}/R CMD check %{packname}
+%{_bindir}/R CMD check --ignore-vignettes %{packname}
 %endif