diff --git a/.gitmodules b/.gitmodules
index 29fea63..d083d77 100755
--- a/.gitmodules
+++ b/.gitmodules
@@ -211,3 +211,6 @@
 [submodule "hangglider_regular"]
 	path = hangglider_regular
 	url = https://git.tchncs.de/Illuna-Minetest/minetest-hangglider-regular
+[submodule "hangglider"]
+	path = hangglider
+	url = https://git.tchncs.de/Illuna-Minetest/minetest-hangglider
diff --git a/hangglider b/hangglider
new file mode 160000
index 0000000..bee40b9
--- /dev/null
+++ b/hangglider
@@ -0,0 +1 @@
+Subproject commit bee40b9ba1975081c5754b7b07dbf475744176fe
diff --git a/illuna_aestival/init.lua b/illuna_aestival/init.lua
index f3ff445..f780634 100755
--- a/illuna_aestival/init.lua
+++ b/illuna_aestival/init.lua
@@ -19,4 +19,7 @@ dofile(path .. "/mobs.lua")
 dofile(path .. "/portal.lua")
 dofile(path .. "/moreblocks.lua")
 dofile(path .. "/functions.lua")
-dofile(path .. "/farming.lua")
\ No newline at end of file
+dofile(path .. "/farming.lua")
+
+-- to be refactored
+minetest.register_alias('hangglider:hangglider', 'hangglider_regular:hangglider')