diff --git a/R/hdi.R b/R/hdi.R
index 4fccb8898..3edb676a0 100644
--- a/R/hdi.R
+++ b/R/hdi.R
@@ -89,7 +89,9 @@
 #' bayestestR::hdi(iris[1:4], ci = c(0.80, 0.90, 0.95))
 #' \dontrun{
 #' library(rstanarm)
-#' model <- stan_glm(mpg ~ wt + gear, data = mtcars, chains = 2, iter = 200, refresh = 0)
+#' model <- suppressWarnings(
+#'   stan_glm(mpg ~ wt + gear, data = mtcars, chains = 2, iter = 200, refresh = 0)
+#' )
 #' hdi(model)
 #' hdi(model, ci = c(0.80, 0.90, 0.95))
 #'
diff --git a/man/hdi.Rd b/man/hdi.Rd
index a5a78ce9d..9cc686a37 100644
--- a/man/hdi.Rd
+++ b/man/hdi.Rd
@@ -136,7 +136,9 @@ bayestestR::hdi(iris[1:4])
 bayestestR::hdi(iris[1:4], ci = c(0.80, 0.90, 0.95))
 \dontrun{
 library(rstanarm)
-model <- stan_glm(mpg ~ wt + gear, data = mtcars, chains = 2, iter = 200, refresh = 0)
+model <- suppressWarnings(
+  stan_glm(mpg ~ wt + gear, data = mtcars, chains = 2, iter = 200, refresh = 0)
+)
 hdi(model)
 hdi(model, ci = c(0.80, 0.90, 0.95))