Google tried to derail a Microsoft antitrust settlement over anticompetitive software licensing in the European Union by offering a $500 million alternative deal to the group of cloud providers behind the EU complaint, Bloomberg reported.

According to Bloomberg, Google’s offer to the Cloud Infrastructure Services Providers in Europe (CISPE) required that the group maintain its EU antitrust complaint. It came “just days” before CISPE settled with Microsoft, and it was apparently not compelling enough to stop CISPE from inking a deal with the software giant that TechCrunch noted forced CISPE to accept several compromises.

Bloomberg uncovered Google’s attempted counteroffer after reviewing confidential documents and speaking to “people familiar with the matter.” Apparently, Google sought to sway CISPE with a package worth nearly $500 million for more than five years of software licenses and about $15 million in cash.

But CISPE did not take the bait, announcing last week that an agreement was reached with Microsoft, seemingly frustrating Google.