diff --git a/.gitmodules b/.gitmodules
index 965beeebc..e3dffe7a1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -67,3 +67,6 @@
 [submodule "nimble/nim-monero"]
 	path = nimble/nim-monero
 	url = git@git.fuzzlabs.org:emery/nim-monero.git
+[submodule "libretro/cores/scummvm/upstream"]
+	path = libretro/cores/scummvm/upstream
+	url = https://github.com/libretro/scummvm.git
diff --git a/libretro/cores/scummvm/upstream b/libretro/cores/scummvm/upstream
new file mode 160000
index 000000000..b33f9fa3b
--- /dev/null
+++ b/libretro/cores/scummvm/upstream
@@ -0,0 +1 @@
+Subproject commit b33f9fa3b5d7c9de4cccce190ac182b6209377be