diff --git a/Protocols_Details.md b/Protocols_Details.md
index 4a74af1..be33ab7 100644
--- a/Protocols_Details.md
+++ b/Protocols_Details.md
@@ -616,7 +616,7 @@ Calib is the same as the original radio with both sticks down and to the left in
 Models: Eachine E129/E130 and Twister Ninja 250
 
 ### Sub_protocol C186 - *1*
-Models: C186/E120, C127/E110, K127, C159, C189
+Models: C186/E120, C127/E110, K127, C159, C189, C129v2
 
 The FC of the heli seems to store the trims Trim A/E/R=CH7..9. If you use these trims, make sure to center them after powering off the heli or they will be added to the previous trims and over correct.