diff --git a/R/estimateSoilDepth.R b/R/estimateSoilDepth.R
index 7baea5785..fbc82b929 100644
--- a/R/estimateSoilDepth.R
+++ b/R/estimateSoilDepth.R
@@ -48,7 +48,7 @@
 #' hzdesgnname(d) <- 'name'
 #' 
 #' # visual check
-#' par(mar = c(0, 0, 0, 1))
+#' par(mar = c(0, 0, 0, 2))
 #' plotSPC(d, hz.depths = TRUE, name.style = 'center-center', cex.names = 1, width = 0.1)
 #' 
 #' # top of the first Cd
diff --git a/man/estimateSoilDepth.Rd b/man/estimateSoilDepth.Rd
index 1571de7b8..65fd0fcde 100644
--- a/man/estimateSoilDepth.Rd
+++ b/man/estimateSoilDepth.Rd
@@ -60,7 +60,7 @@ depths(d) <- id ~ top + bottom
 hzdesgnname(d) <- 'name'
 
 # visual check
-par(mar = c(0, 0, 0, 1))
+par(mar = c(0, 0, 0, 2))
 plotSPC(d, hz.depths = TRUE, name.style = 'center-center', cex.names = 1, width = 0.1)
 
 # top of the first Cd