diff --git a/DESCRIPTION b/DESCRIPTION
index a88abe9..fadbbfb 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -75,5 +75,5 @@ Suggests:
 VignetteBuilder: 
     knitr
 Encoding: UTF-8
-RoxygenNote: 7.3.1
+RoxygenNote: 7.3.2
 Config/testthat/edition: 3
diff --git a/R/phenocam.R b/R/phenocam.R
index a04bbd9..ec69896 100644
--- a/R/phenocam.R
+++ b/R/phenocam.R
@@ -24,7 +24,7 @@ phenocam <- function(level = "daily", path = get_default_data_path())
 
 
   pheno <- read.csv(url,
-                    skip = 22, header = TRUE, na.strings = c(""), stringsAsFactors = FALSE,
+                    skip = 22, header = TRUE, na.strings = c("", "NA"), stringsAsFactors = FALSE,
                     colClasses = c("Date", rep("integer", 3), "character",
                                    rep("numeric", 22), rep("character", 5))) %>%
     dplyr::arrange(.data$date)
diff --git a/man/load_datafile.Rd b/man/load_datafile.Rd
index f318681..fcae1c9 100644
--- a/man/load_datafile.Rd
+++ b/man/load_datafile.Rd
@@ -18,8 +18,8 @@ load_datafile(
 \item{na.strings}{a character vector of strings which are to be
     interpreted as \code{\link{NA}} values.  Blank fields are also
     considered to be missing values in logical, integer, numeric and
-    complex fields.  Note that the test happens \emph{after} 
-    white space is stripped from the input, so \code{na.strings} 
+    complex fields.  Note that the test happens \emph{after}
+    white space is stripped from the input, so \code{na.strings}
     values may need their own white space stripped in advance.}
 
 \item{path}{either the file path that contains the PortalData folder or
diff --git a/tests/testthat/test-99-regression.R b/tests/testthat/test-99-regression.R
index 7b69412..1456ece 100644
--- a/tests/testthat/test-99-regression.R
+++ b/tests/testthat/test-99-regression.R
@@ -321,9 +321,9 @@ test_that("data generated by default setting is same (phenocam)", {
   attributes(data) <- attributes(data)[sort(names(attributes(data)))]
 
   # correct for NAs in output
-  expect_known_hash(is.na(data), "4c798df02b")
+  expect_known_hash(is.na(data), "888e883896")
   data[is.na(data)] <- -999999
-  expect_known_hash(data, "040fa9c6b1")
+  expect_known_hash(data, "7b8d62a5a9")
 })
 
 test_that("seasonal summaries generated by default setting is same", {