diff --git a/src/js/storyJS.js b/src/js/storyJS.js
index 3e5cd815e8d74ce55f9d3ec25ebbc896d0e6e1e2..c47ff9c78517f16ee82a04abe40a3a582e519728 100644
--- a/src/js/storyJS.js
+++ b/src/js/storyJS.js
@@ -69,8 +69,8 @@ globalThis.filterInPlace = function(arr, callback, thisArg) {
 };
 
 /** pregmod: are slave2's sperm compatible with slave1's eggs?
- * @param {App.Entity.SlaveState | App.Entity.PlayerState} slave1
- * @param {App.Entity.SlaveState | App.Entity.PlayerState} slave2
+ * @param {App.Entity.SlaveState} slave1
+ * @param {App.Entity.SlaveState} slave2
  * @returns {boolean}
  */
 globalThis.canBreed = function(slave1, slave2) {
@@ -83,8 +83,8 @@ globalThis.canBreed = function(slave1, slave2) {
 /** assuming slave1 is fertile, could slave2 impregnate slave1?
  * slave2 must have dick and balls with compatible sperm;
  * both slaves must not be in chastity; slave2 need not achieve erection
- * @param {App.Entity.SlaveState | App.Entity.PlayerState} slave1
- * @param {App.Entity.SlaveState | App.Entity.PlayerState} slave2
+ * @param {App.Entity.SlaveState} slave1
+ * @param {App.Entity.SlaveState} slave2
  * @returns {boolean}
  */
 globalThis.canImpreg = function(slave1, slave2) {