diff --git a/.gitmodules b/.gitmodules
index 2f789aaeff5e..70c0dc8f03cc 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -94,3 +94,6 @@
 [submodule "Tools/simulation/gz/plugins/px4-gzsim-plugins"]
 	path = Tools/simulation/gz/plugins/px4-gzsim-plugins
 	url = https://github.com/tiiuae/px4-gzsim-plugins.git
+[submodule "src/modules/redundancy"]
+	path = src/modules/redundancy
+	url = git@github.com:tiiuae/px4_redundancy.git
diff --git a/src/modules/redundancy b/src/modules/redundancy
new file mode 160000
index 000000000000..bec5f76a2a2b
--- /dev/null
+++ b/src/modules/redundancy
@@ -0,0 +1 @@
+Subproject commit bec5f76a2a2b2d9941b2d1c9dbaa8ee6a94a52a2