diff --git a/api_docs/tf_quant_finance/rates.md b/api_docs/tf_quant_finance/rates.md
index 544b820d9..4d61f6872 100644
--- a/api_docs/tf_quant_finance/rates.md
+++ b/api_docs/tf_quant_finance/rates.md
@@ -37,7 +37,7 @@ Functions to handle rates.
 
 ## Classes
 
-[`class SwapCurveBuilderResult`](../tf_quant_finance/rates/SwapCurveBuilderResult.md): SwapCurveBuilderResult(times, rates, discount_factors, initial_rates, converged, failed, iterations, objective_value)
+[`class SwapCurveBuilderResult`](../tf_quant_finance/rates/SwapCurveBuilderResult.md): Build curves for swapping future cash flows.
 
 ## Functions