diff --git a/README.Rmd b/README.Rmd
index 4ce4796..6262df2 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -74,7 +74,7 @@ dat$rank <- factor(dat$rank)
 fit.glm <- glm(admit ~ gre + gpa + rank, data = dat, family = "binomial")
 
 calc.oddsratio.glm(data = dat, model = fit.glm, 
-                   incr = list(gre = 380, gpa = 5, CI = 0.95))
+                   incr = list(gre = 380, gpa = 5), CI = 0.95)
 ```
 
 ### GAM
diff --git a/README.md b/README.md
index 54b966f..5b6962b 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 
 #### General
 
-[![Build Status](https://travis-ci.org/pat-s/oddsratio.svg?branch=master)](https://travis-ci.org/pat-s/oddsratio) [![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/github/pat-s/oddsratio?branch=master&svg=true)](https://ci.appveyor.com/project/pat-s/oddsratio) [![Project Status: Active – The project has reached a stable, usable state and is being actively developed.](http://www.repostatus.org/badges/latest/active.svg)](http://www.repostatus.org/#active) [![codecov](https://codecov.io/gh/pat-s/oddsratio/branch/master/graph/badge.svg)](https://codecov.io/gh/pat-s/oddsratio) [![minimal R version](https://img.shields.io/badge/R%3E%3D-3.0.0-6666ff.svg)](https://cran.r-project.org/) [![Last-changedate](https://img.shields.io/badge/last%20change-2016--10--31-yellowgreen.svg)](/commits/master)
+[![Build Status](https://travis-ci.org/pat-s/oddsratio.svg?branch=master)](https://travis-ci.org/pat-s/oddsratio) [![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/github/pat-s/oddsratio?branch=master&svg=true)](https://ci.appveyor.com/project/pat-s/oddsratio) [![Project Status: Active – The project has reached a stable, usable state and is being actively developed.](http://www.repostatus.org/badges/latest/active.svg)](http://www.repostatus.org/#active) [![codecov](https://codecov.io/gh/pat-s/oddsratio/branch/master/graph/badge.svg)](https://codecov.io/gh/pat-s/oddsratio) [![minimal R version](https://img.shields.io/badge/R%3E%3D-3.0.0-6666ff.svg)](https://cran.r-project.org/) [![Last-changedate](https://img.shields.io/badge/last%20change-2016--11--02-yellowgreen.svg)](/commits/master)
 
 #### CRAN
 
@@ -46,7 +46,7 @@ dat$rank <- factor(dat$rank)
 fit.glm <- glm(admit ~ gre + gpa + rank, data = dat, family = "binomial")
 
 calc.oddsratio.glm(data = dat, model = fit.glm, 
-                   incr = list(gre = 380, gpa = 5, CI = 0.95))
+                   incr = list(gre = 380, gpa = 5), CI = 0.95)
 ```
 
     ##   predictor oddsratio CI.low (2.5 %) CI.high (97.5 %)          increment