diff --git a/DESCRIPTION b/DESCRIPTION
index 4052005..c00341c 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: rapsimng
 Type: Package
 Title: APSIM Next Generation
-Version: 0.4.2
+Version: 0.4.3
 Authors@R: person("Bangyou", "Zheng", 
                email = "bangyou.zheng@csiro.au", 
                role = c("aut", "cre"))
diff --git a/R/report.R b/R/report.R
index bf2fac3..47be080 100644
--- a/R/report.R
+++ b/R/report.R
@@ -7,8 +7,10 @@
 #' @export
 #'
 #' @examples
+#' \dontrun{
 #' file <- system.file("extdata/wheat.apsimx", package = "rapsimng")
 #' list_report(file)
+#' }
 list_report <- function(file) {
     if (length(file) != 1) {
         stop("only support single file")
@@ -40,8 +42,10 @@ list_report <- function(file) {
 #' @export
 #'
 #' @examples
+#' \dontrun{
 #' file <- system.file("extdata/wheat.apsimx", package = "rapsimng")
 #' read_report(file, "HarvestReport")
+#' }
 read_report <- function(file, report) {
     if (length(file) != 1) {
         stop("only support single file")
diff --git a/man/list_report.Rd b/man/list_report.Rd
index 60099cf..1ce896a 100644
--- a/man/list_report.Rd
+++ b/man/list_report.Rd
@@ -16,6 +16,8 @@ a vector of all reports
 List all reports in the database
 }
 \examples{
+\dontrun{
 file <- system.file("extdata/wheat.apsimx", package = "rapsimng")
 list_report(file)
 }
+}
diff --git a/man/read_report.Rd b/man/read_report.Rd
index 4f58a33..2501b78 100644
--- a/man/read_report.Rd
+++ b/man/read_report.Rd
@@ -18,6 +18,8 @@ a data.frame for a report
 Read apsimx database in db file format
 }
 \examples{
+\dontrun{
 file <- system.file("extdata/wheat.apsimx", package = "rapsimng")
 read_report(file, "HarvestReport")
 }
+}