diff --git a/README.markdown b/README.markdown
index c5dfd477..521ad4bb 100644
--- a/README.markdown
+++ b/README.markdown
@@ -184,6 +184,14 @@ supported, look at the [wiki][3]. Note that aliases do not work; the actual
 executables must be available in your `$PATH`. Symbolic links are okay though.
 You can see syntastic's idea of available checkers by running `:SyntasticInfo`.
 
+A second reason is that the checker you want to run might not be enabled,
+even though it is available. Syntastic comes preconfigured with a default
+list of enabled checkers per filetype, but this list is deliberatley kept
+short in order to prevent slowing down Vim or trying to run conflicting
+checkers. The same command `:SyntasticInfo` will also show you which checkers
+are enabled. You can tell syntastic which checkers you want to run by setting
+`g:syntastic_<filetype>_checkers` in your `vimrc` (see [below](#faqcheckers)).
+
 Another reason it could fail is that either the command line options or the
 error output for a syntax checker may have changed. In this case, make sure you
 have the latest version of the syntax checker installed. If it still fails then
diff --git a/plugin/syntastic.vim b/plugin/syntastic.vim
index 62d4654c..762b66a4 100644
--- a/plugin/syntastic.vim
+++ b/plugin/syntastic.vim
@@ -19,7 +19,7 @@ if has('reltime')
     lockvar! g:_SYNTASTIC_START
 endif
 
-let g:_SYNTASTIC_VERSION = '3.6.0-33'
+let g:_SYNTASTIC_VERSION = '3.6.0-34'
 lockvar g:_SYNTASTIC_VERSION
 
 " Sanity checks {{{1