diff --git a/.Rbuildignore b/.Rbuildignore
index 4191bf3096a318309850bcd1fdfc22cb82872fe5..369580855d72f5e3eb6065b59a56e2cd8c877188 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -1,7 +1,8 @@
 README.md
 Rplots.pdf
+contributing.md
 .gitignore
 .Rprofile
 ^\.travis\.yml$
 ^\.git$
-^data-raw$
\ No newline at end of file
+^data-raw$
diff --git a/R/subset.drop.all.R b/R/subsetDropAll.R
similarity index 100%
rename from R/subset.drop.all.R
rename to R/subsetDropAll.R