diff --git a/DESCRIPTION b/DESCRIPTION
index d58ddb8..5d1879f 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,8 +1,8 @@
 Package: metabolighteR
 Type: Package
 Title: Interface to the 'Metabolights' RESTful API
-Version: 0.1.1
-Date: 2020-12-11
+Version: 0.1.2
+Date: 2021-03-25
 Authors@R: c(
     person("Tom", "Wilson", , "tpw2@aber.ac.uk", c("aut", "cre"),  comment = c(ORCID = '0000-0003-3112-4682')))
 Description: Access to the 'Metabolights' RESTful API <https://www.ebi.ac.uk/metabolights/index>. Retrieve elements of publically available 'Metabolights' studies.  
diff --git a/NEWS.md b/NEWS.md
index 9b59c91..1dbabfd 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,6 @@
+# metabolighteR v0.1.2
+* Fix R CMD check CRAN warnings in vignette
+
 # metabolighteR v0.1.1
 
 * Remove dependency of Personal API token for API methods where it can be omitted
diff --git a/inst/metabolighteR-manual.pdf b/inst/metabolighteR-manual.pdf
deleted file mode 100644
index 25fc482..0000000
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diff --git a/inst/metabolighteR_0.1.2.pdf b/inst/metabolighteR_0.1.2.pdf
new file mode 100644
index 0000000..b7b2180
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diff --git a/vignettes/Introduction_to_metabolighteR.Rmd b/vignettes/Introduction_to_metabolighteR.Rmd
index 83a08fa..6332c83 100644
--- a/vignettes/Introduction_to_metabolighteR.Rmd
+++ b/vignettes/Introduction_to_metabolighteR.Rmd
@@ -86,7 +86,7 @@ A list of all available files can be generated using the `get_study_files` funct
 
 ```{r, file_list, echo=TRUE, eval=TRUE}
 
-studyFileList <- get_study_files(studies[1])
+studyFileList <- get_study_files('MTBLS264')
 
 studyFileList
 ```