diff --git a/.gitmodules b/.gitmodules
index 1cb8fac7da31af45dcd96bfeb13c013ce9e74a1f..4422e08dc7e1e031a76d332eb5da7c7efc7570c1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "compose-styles"]
 	path = compose-styles
 	url = https://gitlab.inria.fr/compose/include/compose-styles.git
+[submodule "compose-themes"]
+	path = compose-themes
+	url = https://gitlab.inria.fr/compose/include/compose-themes.git
diff --git a/compose-themes b/compose-themes
new file mode 160000
index 0000000000000000000000000000000000000000..6cdf82dc34d9244a694e26169365856c426ec24b
--- /dev/null
+++ b/compose-themes
@@ -0,0 +1 @@
+Subproject commit 6cdf82dc34d9244a694e26169365856c426ec24b