Forums Help Desk Final Lester Assassination will not unlock

As the title of this says, the final one of the Lester Assassination Missions has not unlocked for me (The Construction Assassination), despite having completed "The Bus Assassination". Isn't it supposed to come up without any additional prerequisites?

I've just finished "Eye in the Sky" (and just to head off any possible "You should save these to the end", I had already made around 30 million for each character before I began the assassination missions) and these, in tandem with Tonya's first mission, are the only ones I have done (I was saving the real open world stuff for after finishing the assassination missions). Can anyone assist? --Haegemonia(talk) 20:39, October 10, 2013 (UTC)

Nevermind, contrary to all the information on the net and the guidebook, it unlocked after Minor Turbulence. --Haegemonia(talk) 02:07, October 11, 2013 (UTC)