Khloé Kardashian has reportedly made up her mind to finalize divorce from estranged husband Lamar Odom.

The "Keeping Up with the Kardashians" star filed for divorce from the former NBA player back in December 2013 over his alleged infidelity and drug abuse, and neither one of them has taken any further action since.

According to Life & Style, Kardashian does not want to reconcile with Odom, who has not cut out his old habits.

A source revealed that although the athlete "had really cut back [using drugs] because he wanted to reconcile with Khloé so badly," he has "fallen off the rails again."

Also, the couple was supposed to film their reunion in a reboot of their reality series "Khloé & Lamar," but Kardashian cancelled the plan due to Odom's alleged drug use.

"Now Khloé's kicking herself for falling for his bulls**t lies," the source added. "She knows she is totally in love with a drug addict but she's now realizing it's time to move on and divorce him."

Similarly, HollywoodLife recently reported that the reality star is disappointed at her legal husband for going back to his old partying ways.

An insider recently revealed that talking to Odom a lot lately gave Kardashian hope for reconciliation.

"For the first time in a long time, Khloé felt like she and Lamar had a real chance at reconciliation," the insider said. "He was really putting his life together. Lamar even told Khloé how much he still loved her."

However, the "KUWTK" star is supposedly "heartbroken" again because the basketball player ditched his plans to meet up with her and went to Las Vegas to party with his friends instead.

"He's been partying and hanging out with some people who are bad influences on his life," the insider added. "He once again made partying his priority rather than making things right with Khloé."