diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index 12c1f08..c773c1d 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -1,7 +1,5 @@
-Hacking, script tool, script compiler/decompiler:
-  JeffMan
-
 Hacking:
+  JeffMan
   Lorenzooone
   PhoenixBound
 
@@ -24,5 +22,15 @@ Text conversion:
   Sterophonick
   Normmatt
 
+Graphics:
+  JeffMan
+  surrashubound
+  Masaru
+
+Testing:
+  Eevs
+  John Enigma
+  CloverCharBoyBound
+
 Special thanks:
   TragicManner