diff --git a/src/math/typedefs/SinCosTable.js b/src/math/typedefs/SinCosTable.js
index 7f30c50128..962793bfc8 100644
--- a/src/math/typedefs/SinCosTable.js
+++ b/src/math/typedefs/SinCosTable.js
@@ -2,7 +2,7 @@
  * @typedef {object} Phaser.Types.Math.SinCosTable
  * @since 3.0.0
  *
- * @property {number} sin - The sine value.
- * @property {number} cos - The cosine value.
- * @property {number} length - The length.
+ * @property {number[]} sin - The sine values.
+ * @property {number[]} cos - The cosine values.
+ * @property {number} length - The length of the table.
  */