diff --git a/.Rbuildignore b/.Rbuildignore
index 544b67a..b2d308d 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -6,6 +6,7 @@
 ^appveyor\.yml$
 ^codecov\.yml$
 ^index\.Rmd$
+^index\.md$
 ^README\.md$
 ^.*\.Rproj$
 ^\.Rproj\.user$
diff --git a/README.md b/README.md
index 22133b7..dbc4fd6 100644
--- a/README.md
+++ b/README.md
@@ -13,8 +13,6 @@ to a predefined style.
 
 ```r
 #install.packages("remotes", repos = "https://cloud.r-project.org")
-# Workaround for issue https://github.com/KWB-R/kwb.pkgbuild/issues/21 
-# Requires that R 64bit is used on Windoows
 remotes::install_github("kwb-r/kwb.pkgbuild", INSTALL_opts =  c('--no-multiarch'))
 ```
 
diff --git a/index.Rmd b/index.md
similarity index 85%
rename from index.Rmd
rename to index.md
index fb2e251..695ad59 100644
--- a/index.Rmd
+++ b/index.md
@@ -9,9 +9,7 @@ to a predefined style.
 
 ## Installation
 
-```{r echo = TRUE, eval = FALSE}
+```r
 #install.packages("remotes", repos = "https://cloud.r-project.org")
-# Workaround for issue https://github.com/KWB-R/kwb.pkgbuild/issues/21 
-# Requires that R 64bit is used on Windoows
 remotes::install_github("kwb-r/kwb.pkgbuild", INSTALL_opts =  c('--no-multiarch'))
 ```