diff --git a/wpimath/src/main/java/edu/wpi/first/math/controller/SimpleMotorFeedforward.java b/wpimath/src/main/java/edu/wpi/first/math/controller/SimpleMotorFeedforward.java
index 10540a2e18b..7c04f4e4ec4 100644
--- a/wpimath/src/main/java/edu/wpi/first/math/controller/SimpleMotorFeedforward.java
+++ b/wpimath/src/main/java/edu/wpi/first/math/controller/SimpleMotorFeedforward.java
@@ -104,7 +104,7 @@ public void setKv(double kv) {
   /**
    * Sets the acceleration gain.
    *
-   * @param ka The acceleration gain in V/(units/2²).
+   * @param ka The acceleration gain in V/(units/s²).
    */
   public void setKa(double ka) {
     this.ka = ka;