diff --git a/airGR.Rproj b/airGR.Rproj
index b1ded457422a5fb84fd0f19adb554b7b06a2a6a5..398aa1438c2c45f6eb3efd75ef2d4052d5ae7923 100644
--- a/airGR.Rproj
+++ b/airGR.Rproj
@@ -12,6 +12,9 @@ Encoding: UTF-8
 RnwWeave: knitr
 LaTeX: pdfLaTeX
 
+AutoAppendNewline: Yes
+StripTrailingWhitespace: Yes
+
 BuildType: Package
 PackageUseDevtools: Yes
 PackageInstallArgs: --no-multiarch --with-keep.source