diff --git a/R/bcnorm.R b/R/bcnorm.R
index 2ba7440..786dee9 100644
--- a/R/bcnorm.R
+++ b/R/bcnorm.R
@@ -6,7 +6,7 @@
 #'
 #' The distribution has the following density function:
 #'
-#' f(x) = y^{lambda-1} 1/sqrt(2 pi) exp(-((y^lambda-1)/lambda -mu)^2 / (2 sigma^2))
+#' f(y) = y^{lambda-1} 1/sqrt(2 pi) exp(-((y^lambda-1)/lambda -mu)^2 / (2 sigma^2))
 #'
 #' Both \code{pbcnorm} and \code{qbcnorm} are returned for the lower
 #' tail of the distribution.