diff --git a/ISSUES.txt b/ISSUES.txt
index b2dab8d..537f79f 100644
--- a/ISSUES.txt
+++ b/ISSUES.txt
@@ -5,3 +5,5 @@ DMR: DMO mode doesn't wake up older radios like other radios do.
 YSF: No known issues.
 
 P25: Upgrade the filters, processing power in the Due permiting.
+
+NXDN: No known issues.
diff --git a/README.md b/README.md
index b0201b3..2758361 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-These are the source files for building the MMDVMHost, the program that interfaces to the MMDVM or DVMega on the one side, and a suitable network on the other. It supports D-Star, DMR, P25 Phase 1, and System Fusion.
+These are the source files for building the MMDVMHost, the program that interfaces to the MMDVM or DVMega on the one side, and a suitable network on the other. It supports D-Star, DMR, P25 Phase 1, NXDN, and System Fusion on the MMDVM, and D-Star, DMR, and System Fusion on the DVMega.
 
 On the D-Star side the MMDVMHost interfaces with the ircDDB Gateway, on DMR it can connect to BrandMeister, DMR+, HB Link, XLX or [DMRGateway](https://github.com/g4klx/DMRGateway) (to connect to multiple DMR networks at once) on System Fusion it connects to the YSF Gateway. On P25 it connects to the P25 Gateway.