diff --git a/man/params2ecdf.Rd b/man/params2ecdf.Rd
index 73510c65b3756daedfdc419e0576155c3724864f..9acc2e86f1e4488a15e93797199142b382dce637 100755
--- a/man/params2ecdf.Rd
+++ b/man/params2ecdf.Rd
@@ -15,7 +15,7 @@
 Parameter Values -> Empirical CDFs
 }
 \description{
-This function computes (weighted) empirical CDFs (ECDFs) for each calibrated parameter, by using the parameter values obtained during the optimisation with PSO with optional plot
+This function computes (weighted) empirical CDFs (ECDFs) for each calibrated parameter, by using the parameter values obtained during the optimisation with \code{\link{hydroPSO}} (with optional plot)
 }
 \usage{
 params2ecdf(params, ...)