Unable to pass java compiler parameters using maven -

as title says unable pass command line parameters java compiler using maven, using maven-compiler-plugin it, , accordingly this (specifically compilerargs option of pluging) using "latest way" speficy arguments passed compiler. enough talk, more code, maven configuration plug-in , not sure doing wrong:

<build>     <plugins>         <plugin>             <groupid>org.apache.maven.plugins</groupid>             <artifactid>maven-compiler-plugin</artifactid>             <version>3.3</version>             <configuration>                 <source>1.8</source>                 <target>1.8</target>                 <fork>true</fork>                 <compilerargs>                     <arg>-parameters</arg>                 </compilerargs>             </configuration>         </plugin>     </plugins> </build> 

i following instructions usage of tool says <fork> have set true, , not know missing... little bit of please?

may or may not helpful mention that: need parameters argument specified here because want name of arguments in methods in runtime using reflection; use -x argument when calling maven see debug , shows me "fork" call , cannot se anywhere arguments passing (maybe need enable plug-in; think in case automatically enabled since not part of profile, not maven expert please correct me if wrong).

edit: have tried in several ways , without dash have tried "old way" it:

<compilerarguments>   <parameters /> </compilerarguments> 

and:

<compilerargument>-parameters</compilerargument> 

pfff guys forget it, , sorry bothering :(

my mistake: created code first previous modify pom file, , run using maven check working, after that modified pom include -parameters flag print name of my parameters in method see working. code had been compiled once without flag being set , the code never modified after therefor maven "said" 'well there no changes on file, not need re-compile it, i'll use 1 compiled before' (which thing, reduces compilation time) not in case because -parameters flag compiles code in way "fat class" (or @ least heavier since includes name of parameters) maven did not know that. t.t

solution execute mvn clean or delete compiled classes or deleate /target folder (in summary do ever necessary ensure files compiled again)