diff --git a/DESCRIPTION b/DESCRIPTION
index 21354e7..c71448f 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -37,7 +37,7 @@ Imports:
     RColorBrewer,
     lobstr,
     prettyunits
-RoxygenNote: 7.3.1
+RoxygenNote: 7.3.2
 Roxygen: list(markdown = TRUE)
 Suggests: 
     rhdf5,
diff --git a/R/Parameters.R b/R/Parameters.R
index 272e483..bf40ca1 100644
--- a/R/Parameters.R
+++ b/R/Parameters.R
@@ -9,7 +9,7 @@
 #' TODO: add kalis paper cross ref.
 #' See page 3 in Supplemental Information for the original ChromoPainter paper (Lawson et al., 2012) for motivation behind our parameterisation, which is as follows:
 #'
-#' \deqn{\rho = \exp(-s \times cM^\gamma) - 1}{\rho = exp(-s * cM^\gamma) - 1}
+#' \deqn{\rho = 1 - \exp(-s \times cM^\gamma)}{\rho = 1 - exp(-s * cM^\gamma)}
 #'
 #'
 #' @param cM a vector specifying the recombination distance between variants in centimorgans.
diff --git a/man/CalcRho.Rd b/man/CalcRho.Rd
index 060f0b1..3f87fbd 100644
--- a/man/CalcRho.Rd
+++ b/man/CalcRho.Rd
@@ -33,7 +33,7 @@ This is a utility function to calculate the recombination probabilities rho (the
 TODO: add kalis paper cross ref.
 See page 3 in Supplemental Information for the original ChromoPainter paper (Lawson et al., 2012) for motivation behind our parameterisation, which is as follows:
 
-\deqn{\rho = \exp(-s \times cM^\gamma) - 1}{\rho = exp(-s * cM^\gamma) - 1}
+\deqn{\rho = 1 - \exp(-s \times cM^\gamma)}{\rho = 1 - exp(-s * cM^\gamma)}
 }
 \examples{
 # Load the mini example data and recombination map from the package built-in #' # dataset