OTB-Users-Day-2018.md

@@ -38,7 +38,7 @@ The morning session will be dedicated to short talks from users and contributors
 
 ## 09:30 - 10:30 : Talks Part 1 (Amphitheatre Louis Malassis)
 
-* Chairman: David Youssefi (CNES)
+* Chairman: Yannick Tanguy (CNES)
 
 * **[CONFIRMED]** Testing OTB's Segmentation methods (Agustin Lobo - ICTJA-CSIC)