This note examines whether long-term nominal interest rates are cointegrated with budget deficits over the period 1959 to 1990. A key finding of this note is that long-term rates are cointegrated with deficits if a one-year ahead inflation forecast series is used to measure long-term expected inflation. However, the evidence favoring cointegration between deficits and interest rates weakens and almost disappears when inflation forecasts over longer horizons (2 to 4 years) are used. This result indicates that a one-year ahead inflation forecast series does not adequately measure long-term expected inflation. Hence, the link found between deficits and long-term rates using one-year inflation forecast series is spurious.