diff --git a/.gitmodules b/.gitmodules
index b4e9149f8b1be3e5fbdb5efd6e9cbc834ab63687..86c9e98e1c62cb763852e13071db5ba0797bdec9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "cmake_modules/morse_cmake"]
 	path = cmake_modules/morse_cmake
 	url = https://gitlab.inria.fr/solverstack/morse_cmake.git
+[submodule "hqr"]
+	path = hqr
+	url = https://gitlab.inria.fr/solverstack/hqr.git
diff --git a/hqr b/hqr
new file mode 160000
index 0000000000000000000000000000000000000000..216249e2f4ac87cf7013d12dcd85261537fde041
--- /dev/null
+++ b/hqr
@@ -0,0 +1 @@
+Subproject commit 216249e2f4ac87cf7013d12dcd85261537fde041