diff --git a/README.md b/README.md
index 231fdda..53d1918 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,9 @@ MicroDexed is licensed on the GPL v3. The msfa component (acronym for music synt
 * Dexed engine by Pascal Gauthier (asb2m10)
 * DX Synth engine (as part of Dexed): Raph Levien and the msfa team
 * PPPlay : Great OPL3 implementation, with documented code :D
-* Thierry: for extreme testing, discussing about different options and many good suggestions for UI handling
-
+* Thierry Pottier: for extreme testing, discussing about different options, images and many good suggestions for UI handling
+* Lars Pelz: Testing and documentation
+* 
 ## Dexed comes with 3 engine types :
 
 * Modern : this is the original 24-bit music-synthesizer-for-android implementation.