diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 388bbb341d84d6cbc71f082c0e6805a15f6eac65..f0906dc4ffb9c561938511003df0575e10d6637e 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -1,4 +1,5 @@
 * Jeffrey Phillips Freeman (WI2ARD) - http://JeffreyFreeman.me
+* Greg Albrecht W2GMD <oss@undef.net>
 * Martin Murray (KD8LVZ)
 * Paul McMillan - https://github.com/PaulMcMillan
 * Russ Innes