diff --git a/.gitmodules b/.gitmodules
index 7b66ef9..6ced019 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -2,3 +2,6 @@
 	path = knxPython/pybind11
 	url = https://github.com/pybind/pybind11.git
 	branch = stable
+[submodule "examples/knx-cc1310/coresdk_cc13xx_cc26xx"]
+	path = examples/knx-cc1310/coresdk_cc13xx_cc26xx
+	url = https://github.com/contiki-ng/coresdk_cc13xx_cc26xx.git
diff --git a/examples/knx-cc1310/coresdk_cc13xx_cc26xx b/examples/knx-cc1310/coresdk_cc13xx_cc26xx
new file mode 160000
index 0000000..0d78d32
--- /dev/null
+++ b/examples/knx-cc1310/coresdk_cc13xx_cc26xx
@@ -0,0 +1 @@
+Subproject commit 0d78d3280357416a5c0388148cda13717c9ffaa5