diff --git a/NAMESPACE b/NAMESPACE
index ea565e36b3c48c4ea867ab4aef21ba302adb2436..eb75d0721605f1cd36d37c84f18e881c6b06ac20 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -44,6 +44,8 @@ importFrom(lubridate,parse_date_time)
 importFrom(plyr,rbind.fill.matrix)
 importFrom(readr,col_character)
 importFrom(readr,cols)
+importFrom(readr,parse_number)
+importFrom(readr,problems)
 importFrom(readr,read_delim)
 importFrom(readr,read_lines)
 importFrom(reshape2,dcast)
diff --git a/R/importRDB1.r b/R/importRDB1.r
index a6a00a48711725f9cd46c13aee9bd5678fb0e7e1..b239082bb84c687ac73b173f2266b9fdb5967f64 100644
--- a/R/importRDB1.r
+++ b/R/importRDB1.r
@@ -47,6 +47,8 @@
 #' @importFrom dplyr left_join
 #' @importFrom readr read_lines
 #' @importFrom readr read_delim
+#' @importFrom readr problems
+#' @importFrom readr parse_number
 #' @examples
 #' siteNumber <- "02177000"
 #' startDate <- "2012-09-01"