diff --git a/README.md b/README.md
index 8e4564e..382b3a8 100644
--- a/README.md
+++ b/README.md
@@ -42,8 +42,10 @@ TinyGSM also pulls data gently from the modem (whenever possible), so it can ope
 - [x] Microduino GSM
 - [x] Adafruit FONA (Mini Cellular GSM Breakout)
 - [x] Adafruit FONA 800/808 Shield
+- [x] ... other modules based on supported modems
 
 More modems may be supported later:
+- [ ] Hi-Link HLK-RM04
 - [ ] Quectel M10, M95, UG95
 - [ ] SIMCom SIM5320, SIM5216
 - [ ] Telit GL865