diff --git a/.gitmodules b/.gitmodules
index 58538cf..e3855d9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -6,6 +6,10 @@
 	path = flightgear
 	url = ../flightgear
 	branch = release/2020.2
+[submodule "fgrun"]
+	path = fgrun
+	url = ../fgrun
+	branch = next
 [submodule "fgdata"]
 	path = fgdata
 	url = ../fgdata