diff --git a/R/chart.RollingCorrelation.R b/R/chart.RollingCorrelation.R
index e9c10a92..e9ff0ec4 100644
--- a/R/chart.RollingCorrelation.R
+++ b/R/chart.RollingCorrelation.R
@@ -15,7 +15,7 @@
 #' @param \dots any other passthru parameters
 #' @param fill a three-component vector or list (recycled otherwise) providing 
 #' filling values at the left/within/to the right of the data range. See the 
-#' fill argument of \code{\link{zoo::na.fill}} for details.
+#' fill argument of \code{\link[zoo]{na.fill}} for details.
 #' @details The previous parameter \code{na.pad} has been replaced with \code{fill}; use \code{fill = NA} instead of 
 #' \code{na.pad = TRUE}, or \code{fill = NULL} instead of \code{na.pad = FALSE}.
 #' @author Peter Carl
diff --git a/R/chart.RollingMean.R b/R/chart.RollingMean.R
index 60eec474..fbef3994 100644
--- a/R/chart.RollingMean.R
+++ b/R/chart.RollingMean.R
@@ -13,7 +13,7 @@
 #' @param \dots any other passthru parameters
 #' @param fill a three-component vector or list (recycled otherwise) providing 
 #' filling values at the left/within/to the right of the data range. See the 
-#' fill argument of \code{\link{zoo::na.fill}} for details.
+#' fill argument of \code{\link[zoo]{na.fill}} for details.
 #' @details The previous parameter \code{na.pad} has been replaced with \code{fill}; use \code{fill = NA} instead of 
 #' \code{na.pad = TRUE}, or \code{fill = NULL} instead of \code{na.pad = FALSE}.
 #' @author Peter Carl
diff --git a/R/chart.RollingPerformance.R b/R/chart.RollingPerformance.R
index 6f252b08..1d519c0d 100644
--- a/R/chart.RollingPerformance.R
+++ b/R/chart.RollingPerformance.R
@@ -11,7 +11,7 @@
 #' \code{\link{Return.annualized}} will)
 #' @param fill a three-component vector or list (recycled otherwise) providing 
 #' filling values at the left/within/to the right of the data range. See the 
-#' fill argument of \code{\link{zoo::na.fill}} for details.
+#' fill argument of \code{\link[zoo]{na.fill}} for details.
 #' @param main set the chart title, same as in \code{\link{plot}}
 #' @param ylim set the y-axis limit, same as in \code{\link{plot}}
 #' @param \dots any other passthru parameters to \code{\link{plot}} or the
diff --git a/man/chart.RollingCorrelation.Rd b/man/chart.RollingCorrelation.Rd
index c75856f8..a9e8b712 100644
--- a/man/chart.RollingCorrelation.Rd
+++ b/man/chart.RollingCorrelation.Rd
@@ -35,7 +35,7 @@ center.}
 
 \item{fill}{a three-component vector or list (recycled otherwise) providing 
 filling values at the left/within/to the right of the data range. See the 
-fill argument of \code{\link{zoo::na.fill}} for details.}
+fill argument of \code{\link[zoo]{na.fill}} for details.}
 }
 \description{
 A wrapper to create a chart of rolling correlation metrics in a line chart
diff --git a/man/chart.RollingMean.Rd b/man/chart.RollingMean.Rd
index f74738e4..f6f21611 100644
--- a/man/chart.RollingMean.Rd
+++ b/man/chart.RollingMean.Rd
@@ -31,7 +31,7 @@ order of the main line and the two confidence bands.}
 
 \item{fill}{a three-component vector or list (recycled otherwise) providing 
 filling values at the left/within/to the right of the data range. See the 
-fill argument of \code{\link{zoo::na.fill}} for details.}
+fill argument of \code{\link[zoo]{na.fill}} for details.}
 }
 \description{
 A wrapper to create a rolling mean return chart with 95% confidence bands.
diff --git a/man/chart.RollingPerformance.Rd b/man/chart.RollingPerformance.Rd
index 89f0a126..516a4285 100644
--- a/man/chart.RollingPerformance.Rd
+++ b/man/chart.RollingPerformance.Rd
@@ -33,7 +33,7 @@ function specified}
 
 \item{fill}{a three-component vector or list (recycled otherwise) providing 
 filling values at the left/within/to the right of the data range. See the 
-fill argument of \code{\link{zoo::na.fill}} for details.}
+fill argument of \code{\link[zoo]{na.fill}} for details.}
 }
 \description{
 A wrapper to create a chart of rolling performance metrics in a line chart