Executive compensation influences managerial risk preferences through executives' portfolio sensitivities to changes in stock prices (delta) and stock return volatility (vega). Large deltas discourage managerial risk-taking, while large vegas encourage risk-taking. Theory suggests that short-maturity debt mitigates agency costs of debt by constraining managerial risk preferences. We posit and find evidence of a negative (positive) relation between CEO portfolio deltas (vegas) and short-maturity debt. We also find that short-maturity debt mitigates the influence of vega- and delta-related incentives on bond yields. Overall, our empirical evidence shows that short-term debt mitigates agency costs of debt arising from compensation risk.