diff --git a/DMR2M17/README.md b/DMR2M17/README.md
index d00c5a5..7a8fc37 100644
--- a/DMR2M17/README.md
+++ b/DMR2M17/README.md
@@ -21,8 +21,10 @@ iptables -A OUTPUT -p udp --dport 17000 -j ACCEPT #M17 Outgoing
 
 # Building
 
-This utility is not built with the other cross mode ulitities, and has 1 external dependency:
+This utility is not built with the other cross mode ulitities, and has 3 external dependencies:
 
 md380_vocoder https://github.com/nostar/md380_vocoder
+imbe_vocoder https://github.com/nostar/imbe_vocoder
+mbelib https://github.com/szechyjs/mbelib
 
-With this dependency installed, run 'make' from the source directory.
+With these dependencies installed, run 'make' from the source directory.
diff --git a/M172DMR/README.md b/M172DMR/README.md
index eebe360..5f88229 100644
--- a/M172DMR/README.md
+++ b/M172DMR/README.md
@@ -22,9 +22,11 @@ This software is licenced under the GPL v2 and is intended for amateur and educa
 
 # Building
 
-This utility is not built with the other cross mode ulitities, and has 1 external dependency:
+This utility is not built with the other cross mode ulitities, and has 3 external dependencies:
 
 md380_vocoder https://github.com/nostar/md380_vocoder
+imbe_vocoder https://github.com/nostar/imbe_vocoder
+mbelib https://github.com/szechyjs/mbelib
 
 run 'make' from the source directory.