diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..10e76ef0
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "pm3rdv4rrg/src/main/cpp/proxmark3"]
+	path = pm3rdv4rrg/src/main/cpp/proxmark3
+	url = https://github.com/xianglin1998/proxmark3.git
+[submodule "pm3rdv4rrg/src/main/cpp/bzip2"]
+	path = pm3rdv4rrg/src/main/cpp/bzip2
+	url = http://sourceware.org/git/bzip2.git
diff --git a/settings.gradle b/settings.gradle
index 21d0d736..61d556df 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,4 +1,4 @@
-include ':app_main', ':utils', ':chameleon', ':communication', ':libnfc_pn53x'
-include ':pm3flasher'
-include ':xmodem'
+include ':app_main', ':chameleon', ':communication', ':libnfc_pn53x'
+include ':pm3flasher', ':pm3rdv4rrg'
+include ':xmodem', ':utils'
 include ':termux-app', ':terminal-emulator', ':terminal-view'
\ No newline at end of file