diff --git a/man/cache_message.Rd b/man/cache_message.Rd
index 1d35aa4..72c2bf1 100644
--- a/man/cache_message.Rd
+++ b/man/cache_message.Rd
@@ -12,7 +12,7 @@ cache_message(
 \arguments{
 \item{local_file}{The address of a file passed from the download_file function.}
 
-\item{cache}{Logical.}
+\item{cache}{Logical. Whether the cached data should be used.}
 }
 \value{
 A message
diff --git a/vignettes/larger_than_memory.Rmd b/vignettes/larger_than_memory.Rmd
index 9f64698..5ae85b1 100644
--- a/vignettes/larger_than_memory.Rmd
+++ b/vignettes/larger_than_memory.Rmd
@@ -84,7 +84,7 @@ library(DBI)
 
 # create a (virtual) database
 db_tbl <- df |>
-          to_duckdb(table_name = "mortality_2010_tbl")
+          arrow::to_duckdb(table_name = "mortality_2010_tbl")
 
 # create databse connection
 con <- db_tbl$src$con