diff --git a/R/derive_params_growth_age.R b/R/derive_params_growth_age.R
index e376fb3..fd79417 100644
--- a/R/derive_params_growth_age.R
+++ b/R/derive_params_growth_age.R
@@ -184,12 +184,12 @@
 #'   parameter = VSTESTCD == "HEIGHT",
 #'   analysis_var = VSSTRESN,
 #'   set_values_to_sds = exprs(
-#'     PARAMCD = "HTSDS",
-#'     PARAM = "Weight-for-age z-score"
+#'     PARAMCD = "HGTSDS",
+#'     PARAM = "Height-for-age z-score"
 #'   ),
 #'   set_values_to_pctl = exprs(
-#'     PARAMCD = "HTPCTL",
-#'     PARAM = "Weight-for-age percentile"
+#'     PARAMCD = "HGTPCTL",
+#'     PARAM = "Height-for-age percentile"
 #'   )
 #' )
 derive_params_growth_age <- function(dataset,
diff --git a/man/derive_params_growth_age.Rd b/man/derive_params_growth_age.Rd
index 6607bf3..73f0b13 100644
--- a/man/derive_params_growth_age.Rd
+++ b/man/derive_params_growth_age.Rd
@@ -198,12 +198,12 @@ derive_params_growth_age(
   parameter = VSTESTCD == "HEIGHT",
   analysis_var = VSSTRESN,
   set_values_to_sds = exprs(
-    PARAMCD = "HTSDS",
-    PARAM = "Weight-for-age z-score"
+    PARAMCD = "HGTSDS",
+    PARAM = "Height-for-age z-score"
   ),
   set_values_to_pctl = exprs(
-    PARAMCD = "HTPCTL",
-    PARAM = "Weight-for-age percentile"
+    PARAMCD = "HGTPCTL",
+    PARAM = "Height-for-age percentile"
   )
 )
 }