diff --git a/CREDITS.txt b/CREDITS.txt
index 7d9f9fda6..58ecae6a2 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -2199,3 +2199,9 @@ Liam O'Brien
 Ronald B Backman
 Corvus Inspection Services Inc
 Stuart Posnett
+Clark Emerick
+Helmut Sippel
+Jhon Lennon Silva do Nascimento
+Peter McCarthy
+Bob Brown
+Claude Lawyer