diff --git a/.gitmodules b/.gitmodules
index aa278b5..53762d0 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,6 @@
 [submodule "cmake/stm32-cmake"]
 	path = cmake/stm32-cmake
 	url = https://github.com/spacefisch/stm32-cmake.git
+[submodule "fsfw_hal"]
+	path = fsfw_hal
+	url = https://egit.irs.uni-stuttgart.de/fsfw/fsfw-hal.git
diff --git a/fsfw_hal b/fsfw_hal
new file mode 160000
index 0000000..ee87546
--- /dev/null
+++ b/fsfw_hal
@@ -0,0 +1 @@
+Subproject commit ee875460e7e00afdad21ffcb09f85ba7fcdaf1e3