diff --git a/README.md b/README.md
index 8c4adc3..dd551dd 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@ Supported radios:
  * TYT MD-UV390, Retevis RT3S (untested)
  * TYT MD-9600 (untested)
  * Baofeng RD-5R
+ * Radioddity GD-77
  * Zastone D900 (untested)
  * Zastone DP880 (untested)
  * Radtel RT-27D (untested)