diff --git a/.Rbuildignore b/.Rbuildignore
index e13c405..1291737 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -1,3 +1,4 @@
 ^.*\.Rproj$
 ^\.Rproj\.user$
 ^LICENSE\.md$
+.github
diff --git a/NAMESPACE b/NAMESPACE
index d75f824..080f83a 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -1 +1,3 @@
+importFrom("stats", "setNames")
+
 exportPattern("^[[:alpha:]]+")