diff --git a/R/data.R b/R/data.R
index 93cfbbaa59..67da05994b 100644
--- a/R/data.R
+++ b/R/data.R
@@ -5,7 +5,7 @@
 #'
 #' @format A data frame with 53940 rows and 10 variables:
 #' \describe{
-#'   \item{price}{price in US dollars (\$326--\$18,823)}
+#'   \item{price}{price in US dollars ($326--$18,823)}
 #'   \item{carat}{weight of the diamond (0.2--5.01)}
 #'   \item{cut}{quality of the cut (Fair, Good, Very Good, Premium, Ideal)}
 #'   \item{color}{diamond colour, from D (best) to J (worst)}
diff --git a/man/diamonds.Rd b/man/diamonds.Rd
index 7c3be09436..bd01798c24 100644
--- a/man/diamonds.Rd
+++ b/man/diamonds.Rd
@@ -7,7 +7,7 @@
 \format{
 A data frame with 53940 rows and 10 variables:
 \describe{
-\item{price}{price in US dollars (\$326--\$18,823)}
+\item{price}{price in US dollars ($326--$18,823)}
 \item{carat}{weight of the diamond (0.2--5.01)}
 \item{cut}{quality of the cut (Fair, Good, Very Good, Premium, Ideal)}
 \item{color}{diamond colour, from D (best) to J (worst)}