diff --git a/website/building/buildRmd.Rmd b/website/building/buildRmd.Rmd
index 37e9854..e9c5b72 100644
--- a/website/building/buildRmd.Rmd
+++ b/website/building/buildRmd.Rmd
@@ -19,7 +19,7 @@ buildRmd()
 There are a number of parameters for the `buildRmd` function.
 
 * `dir` (default is `getwd()`) - Specifies the directory containing your book source files.
-* `clean` (defualt is `FALSE`) - If `TRUE`, all `.Rmd` files will be built even if they have not changed since the last build.
+* `clean` (default is `FALSE`) - If `TRUE`, all `.Rmd` files will be built even if they have not changed since the last build.
 * `log.dir` - If specified, the output from the `knit` process will be saved to a log file instead of the console. A seperate log file for each `.Rmd` file will be created.
 * `log.ext` (default is `.txt`) - The file extension for log files if used.
-* `...` Other parmaters passed to the `knit` function.
+* `...` Other paramaters passed to the `knit` function.