diff --git a/CREDITS b/CREDITS
index b9a608b..bd5eea3 100644
--- a/CREDITS
+++ b/CREDITS
@@ -1,9 +1,9 @@
     This is at least a partial credits-file of people that have contributed to the 'Firefox-UI-Fix' project.
     It is sorted by name.
-	The fields are: name (N), email (E), web-address(W), license(L).
+        The fields are: name (N), email (E), web-address(W), license(L).
     Thanks,
 
-	         black7375
+                 black7375
 ----------
     Reference Projects & Resources
 
@@ -22,6 +22,10 @@ N: firefox-csshacks
 W: https://github.com/MrOtherGuy/firefox-csshacks
 L: MPL 2.0
 
+N: Fluent UI System Icons
+W: https://github.com/microsoft/fluentui-system-icons
+L: MIT
+
 N: gecko-dev
 W: https://hg.mozilla.org/
 L: MPL 2.0
@@ -87,6 +91,9 @@ W: https://github.com/Nyubis
 N: SanderTheDragon
 E: sanderthedragon@zoho.com
 
+N: Sylvain
+E: B00ze64@hotmail.com
+
 N: Yunsup Sim
 E: pedogunu@gmail.com
 W: https://ethansup.net