diff --git a/inst/CITATION b/inst/CITATION
index f0cf5cb077bc589abf639731fda36c5830cc3f7c..a7b7ac74a6465ba5590073e314902525d6facb72 100644
--- a/inst/CITATION
+++ b/inst/CITATION
@@ -7,7 +7,7 @@ citEntry(entry="Article",
   	year = "in prep.",       
         textVersion = 
         paste("Coron, L., Thirel, G., Delaigue, O., Perrin, C. and Andréassian, V. ",
-	       "(in prep.): ", 
+	       "(in prep.). ", 
                "airGR: A suite of lumped hydrological models in an R-package. ",
                "Environmental Modelling and software. ",
                sep="")
@@ -22,7 +22,7 @@ citEntry(entry="Manual",
     url = "https://webgr.irstea.fr/airGR/?lang=en",
         textVersion = 
         paste("Coron, L., Perrin, C. and Michel, C. ",
-	       "(2016): ", 
+	       "(2016). ", 
                "airGR: Suite of GR hydrological models for precipitation-runoff modelling. ",
                "R package version 1.0.2 ",
                "https://webgr.irstea.fr/airGR/?lang=en",