diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index 089a7a27b4..4c01dd1d58 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -72,10 +72,12 @@ what it is today.
 * Allen Kerensky
 * BigFootAg
 * BlueWall Slade
+* bobshaffer2
 * brianw/Sir_Ahzz
 * CharlieO
 * ChrisDown
 * Chris Yeoh (IBM)
+* cinderblocks
 * controlbreak
 * coyled
 * ctrlaltdavid (David Rowe)