diff --git a/.gitmodules b/.gitmodules
index ccc1200fc219463f90212b8e828116d02fbeccfc..890b46906ddf2587224389384b82567618e49a4c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,4 @@
 [submodule "gluon"]
 	path = gluon
 	url = https://gitlab.freifunk-stuttgart.de/firmware/gluon.git
+	branch = 0x4A6F-master