James Chanos and Leon Cooperman at the 2019 Delivering Alpa conference in New York on Sept. 19. 2019.

Short-seller Jim Chanos said the belief that the Federal Reserve will always rescue the stock market from steep losses is reckless for investors.

"The idea of a Fed put and that the Fed is always going to be there to bail out my bad investment decisions is really not cogent investment policy to hold onto for a long time," Chanos said on CNBC's "Halftime Report" on Monday.