diff --git a/R-package/NAMESPACE b/R-package/NAMESPACE
index a8dc5c7c3..1e6031c9f 100644
--- a/R-package/NAMESPACE
+++ b/R-package/NAMESPACE
@@ -1,4 +1,4 @@
-# Generated by roxygen2 (4.0.1): do not edit by hand
+# Generated by roxygen2 (4.1.0): do not edit by hand
 
 export(getinfo)
 export(setinfo)
@@ -7,6 +7,7 @@ export(xgb.DMatrix)
 export(xgb.DMatrix.save)
 export(xgb.cv)
 export(xgb.dump)
+export(xgb.importance)
 export(xgb.load)
 export(xgb.save)
 export(xgb.train)