diff --git a/.gitmodules b/.gitmodules
index cb3d9bd0a73111a93fd4a7bd1c628754756eeae6..344d1ad1409903fc0d9ba5360be0970bcd807cb9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -251,3 +251,6 @@
 [submodule "mods/xban2"]
 	path = mods/xban2
 	url = https://github.com/minetest-mods/xban2
+[submodule "mods/chakram"]
+	path = mods/chakram
+	url = https://git.tchncs.de/Illuna-Minetest/chakram
diff --git a/mods/chakram b/mods/chakram
new file mode 160000
index 0000000000000000000000000000000000000000..d2db707b8a72e4d55edc771a4242db4092b6a4e4
--- /dev/null
+++ b/mods/chakram
@@ -0,0 +1 @@
+Subproject commit d2db707b8a72e4d55edc771a4242db4092b6a4e4