It's official. Anna Nicole Smith's daughter Dannielynn is the sole heir to the former Playboy Playmate's estate.

When Smith died, her out-dated will left everything to her son Daniel who died shortly before Anna Nicole did.

Howard K. Stern has been fighting to get Dannielynn named as the sole heir. On Tuesday, a judge granted that request and named Stern as the co-trustee of the estate along side Dannielynn's father Larry Birkhead.

The baby could inherit millions from the estate of Anna Nicole's late husband oil tycoon J. Howard Marshall.