diff --git a/DESCRIPTION b/DESCRIPTION
index 6764c1a22429200aaa5a15d8c47151df50a0adb1..bfa8d86f26f949673f3877550ee03e125496c15f 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -4,13 +4,13 @@ Version: 1.0.2
 Authors@R: c(person(given = "Jean-Baptiste", 
 					family = "Feret", 
 					email = "jb.feret@teledetection.fr", 
-					role = c("aut", "cre"),
+					role = c("aut", "cre", "cph"),
 					comment = c(ORCID = "0000-0002-0151-1334")),
 			person(	given = "Florian", 
 					family = "de Boissieu", 
 					email = "florian.deboissieu@irstea.fr", 
-					role = c("ctb"), 
-					comment = c(ORCID = "0000-0002-2185-9952", "clean code, format as package, build website"))
+					role = c("aut"), 
+					comment = c(ORCID = "0000-0002-2185-9952"))
 Description: this packages allows processing image data based on the method described in the following publication:
     Féret, J.-B., Asner, G.P., 2014. Mapping tropical forest canopy diversity using high-fidelity imaging spectroscopy. Ecol. Appl. 24, 1289–1296. https://doi.org/10.1890/13-1824.1
     It expects an image file as input, with a specific data format. ENVI HDR image with BIL interleave required.