diff --git a/core/src/main/java/com/linecorp/armeria/client/ClientFactoryBuilder.java b/core/src/main/java/com/linecorp/armeria/client/ClientFactoryBuilder.java
index d9ece86b0e26..8cdbbea594ae 100644
--- a/core/src/main/java/com/linecorp/armeria/client/ClientFactoryBuilder.java
+++ b/core/src/main/java/com/linecorp/armeria/client/ClientFactoryBuilder.java
@@ -804,7 +804,8 @@ public ClientFactoryBuilder connectionDrainDuration(Duration duration) {
 
     /**
      * Sets the graceful connection shutdown drain duration in milliseconds. When the client factory is closed,
-     * it waits for the specified {@code duration} to allow pre-existing connections to be closed gracefully.
+     * it waits for the specified {@code clientConnectionDrainDurationMillis} to allow pre-existing connections
+     * to be closed gracefully.
      */
     public ClientFactoryBuilder clientConnectionDrainDurationMillis(
             long clientConnectionDrainDurationMillis) {