Exhibit 23.2
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on FormS-8 of Ameren Corporation of our reportdated February 28, 2018 relating to the financial statements, financial statement schedules, and the effectiveness of internal control over financial reporting, which appears in Ameren Corporation’s Annual Report on Form10-K for the year ended December 31, 2017.
/s/ PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP
St. Louis, Missouri
October 26, 2018
