diff --git a/src/js/modification.js b/src/js/modification.js
index b7285132a43e4c1f30f08b463c2fb3cc3a51b858..7ff7abffe3c19d8d9b419fb92f510610fb271fb9 100644
--- a/src/js/modification.js
+++ b/src/js/modification.js
@@ -5,7 +5,7 @@ App.Medicine.Modification = {};
  * @param {App.Entity.SlaveState} slave
  * @param {string} scar
  * @param {string} design
- * @param {string} weight
+ * @param {number} weight
  */
 App.Medicine.Modification.addScar = function(slave, scar, design, weight) {
 	/*
@@ -63,7 +63,7 @@ App.Medicine.Modification.removeScar = function(slave, scar, design) {
 /**
  * Slave is whipped over the entire body, and strains in manacles so much that the wrists and ankles scar if present.
  * @param {App.Entity.SlaveState} slave
- * @param {string} weight
+ * @param {number} weight
  */
 App.Medicine.Modification.addScourged = function(slave, weight) {
 	let scarArray = ["left breast", "right breast", "back", "lower back", "left buttock", "right buttock"];