diff --git a/src/main/kotlin/Controllers.kt b/src/main/kotlin/Controllers.kt
index 47bba77..a239af3 100644
--- a/src/main/kotlin/Controllers.kt
+++ b/src/main/kotlin/Controllers.kt
@@ -75,9 +75,8 @@ interface TemporalController {
     /**
      * Sleeps for the specified duration with some variance.
      *
-     * This will sleep for the given duration plus or minus a random variance.
-     * The variance is divided in half to generate a random positive and negative
-     * value that is added to the duration.
+     * This will sleep for the given duration plus a random variance between 0 inclusive and [variance] exclusive.
+     * The variance is divided in half to generate a random positive value that is added to the duration.
      *
      * If the duration is negative or the variance is less than 1, this method
      * will return immediately without sleeping.