diff --git a/jetty-jmx/src/main/resources/org/eclipse/jetty/server/session/jmx/AbstractSessionManager-mbean.properties b/jetty-jmx/src/main/resources/org/eclipse/jetty/server/session/jmx/AbstractSessionManager-mbean.properties
index 2bc03eb42a3..385f28a4201 100644
--- a/jetty-jmx/src/main/resources/org/eclipse/jetty/server/session/jmx/AbstractSessionManager-mbean.properties
+++ b/jetty-jmx/src/main/resources/org/eclipse/jetty/server/session/jmx/AbstractSessionManager-mbean.properties
@@ -9,15 +9,10 @@ sessionCookie: The set session cookie
 sessionDomain: The domain of the session cookie or null for the default
 sessionPath: The path of the session cookie or null for the default
 sessionsTotal: The total number of sessions
-sessionsMax: The maximum number of simultaneous sessions
-sessionTimeMax: The maximum session lifetime in seconds
-sessionTimeMean: The mean session lifetime in seconds
-sessionTimeStdDev: The standard deviation of session lifetime in seconds
 sessionIdPathParameterName: The name to use for URL session tracking
 statsReset(): Reset statistics
 sessions: Current instantaneous number of sessions
 sessionsMax: Maximum number of simultaneous sessions since statsReset() was called
-sessionsMin: Minimum number of simultaneous sessions since statsReset() was called
 sessionTimeMax: Maximum amount of time in seconds session remained valid since statsReset() was called
 sessionTimeTotal: Total amount of time in seconds sessions remained valid since statsReset() was called
 sessionTimeMean: Mean amount of time in seconds  a session remained valid since statsReset() was called