diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000000000000000000000000000000000000..5be6f3c31ae83bd9bdb2e30e119ce747f550e688
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "celt"]
+	path = celt
+	url = git://git.xiph.org/celt.git
diff --git a/celt b/celt
new file mode 160000
index 0000000000000000000000000000000000000000..2f6c5feae86a1648e20e251f19d6eb5ccb7a47c2
--- /dev/null
+++ b/celt
@@ -0,0 +1 @@
+Subproject commit 2f6c5feae86a1648e20e251f19d6eb5ccb7a47c2