diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index 8ba62e0b..012fd53d 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -119,4 +119,7 @@
   Perimeter calculation in regionprops.
 
 - Olivier Debeir
-  Rank filters (8- and 16-bits) using sliding window.
\ No newline at end of file
+  Rank filters (8- and 16-bits) using sliding window.
+
+- Luis Pedro Coelho
+  imread plugin