diff --git a/R-packrat.spec b/R-packrat.spec
index dcc610f..7261140 100644
--- a/R-packrat.spec
+++ b/R-packrat.spec
@@ -1,6 +1,8 @@
 %global packname  packrat
 %global rlibdir  %{_datadir}/R/library
 
+%global __suggests_exclude ^R\\((devtools)\\)
+
 # Suggests loop.
 %global with_suggests 0