diff --git a/jetty-server/src/main/java/org/eclipse/jetty/server/handler/gzip/GzipHandler.java b/jetty-server/src/main/java/org/eclipse/jetty/server/handler/gzip/GzipHandler.java
index 7311362a2ce1..cd95f796e135 100644
--- a/jetty-server/src/main/java/org/eclipse/jetty/server/handler/gzip/GzipHandler.java
+++ b/jetty-server/src/main/java/org/eclipse/jetty/server/handler/gzip/GzipHandler.java
@@ -891,6 +891,7 @@ public int getDeflaterPoolCapacity()
     @Deprecated
     public void setDeflaterPoolCapacity(int capacity)
     {
+        LOG.warn("DeflaterPool capacity not changed. DeflaterPool should be configured externally and set as a bean on the Server.");
         if (isStarted())
             throw new IllegalStateException(getState());
     }
@@ -914,6 +915,7 @@ public int getInflaterPoolCapacity()
     @Deprecated
     public void setInflaterPoolCapacity(int capacity)
     {
+        LOG.warn("InflaterPool capacity not changed. InflaterPool should be configured externally and set as a bean on the Server.");
         if (isStarted())
             throw new IllegalStateException(getState());
     }