GOD'S WORD® Translation
I have told you this so that you will be as joyful as I am, and your joy will be complete.

American Standard Version
These things have I spoken unto you, that my joy may be in you, and that your joy may be made full.

Berean Study Bible
I have told you these things so that My joy may be in you and your joy may be complete.

Douay-Rheims Bible
These things I have spoken to you, that my joy may be in you, and your joy may be filled.

English Revised Version
These things have I spoken unto you, that my joy may be in you, and that your joy may be fulfilled.

King James Bible
These things have I spoken unto you, that my joy might remain in you, and that your joy might be full.

World English Bible
I have spoken these things to you, that my joy may remain in you, and that your joy may be made full.

Young's Literal Translation
these things I have spoken to you, that my joy in you may remain, and your joy may be full.

John 15:11 Additional Translations ...