diff --git a/.gitmodules b/.gitmodules
index 64b3f0c34..ddd42031b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,30 @@
 [submodule "submodules/linphone"]
 	path = submodules/linphone
 	url = git://git.linphone.org/linphone
+[submodule "submodules/bcg729"]
+	path = submodules/bcg729
+	url = git://git.linphone.org/bcg729.git
+[submodule "submodules/bzrtp"]
+	path = submodules/bzrtp
+	url = git://git.linphone.org/bzrtp.git
+[submodule "submodules/msamr"]
+	path = submodules/msamr
+	url = git://git.linphone.org/msamr.git
+[submodule "submodules/msilbc"]
+	path = submodules/msilbc
+	url = git://git.linphone.org/msilbc.git
+[submodule "submodules/msopenh264"]
+	path = submodules/msopenh264
+	url = git://git.linphone.org/msopenh264.git
+[submodule "submodules/mssilk"]
+	path = submodules/mssilk
+	url = git://git.linphone.org/mssilk.git
+[submodule "submodules/mswasapi"]
+	path = submodules/mswasapi
+	url = git://git.linphone.org/mswasapi.git
+[submodule "submodules/libilbc-rfc3951"]
+	path = submodules/libilbc-rfc3951
+	url = git://git.linphone.org/libilbc-rfc3951.git
+[submodule "submodules/msx264"]
+	path = submodules/msx264
+	url = git://git.linphone.org/msx264.git
diff --git a/submodules/bcg729 b/submodules/bcg729
new file mode 160000
index 000000000..34f9f4123
--- /dev/null
+++ b/submodules/bcg729
@@ -0,0 +1 @@
+Subproject commit 34f9f4123ac96084b813ca5e84747a03422a59fa
diff --git a/submodules/bzrtp b/submodules/bzrtp
new file mode 160000
index 000000000..253e1543f
--- /dev/null
+++ b/submodules/bzrtp
@@ -0,0 +1 @@
+Subproject commit 253e1543f13576be66fb4ed5396c0b99eeb08fb4
diff --git a/submodules/libilbc-rfc3951 b/submodules/libilbc-rfc3951
new file mode 160000
index 000000000..1f4d0aee5
--- /dev/null
+++ b/submodules/libilbc-rfc3951
@@ -0,0 +1 @@
+Subproject commit 1f4d0aee53f9ddf59106f1d890f06174b1bbacf0
diff --git a/submodules/msamr b/submodules/msamr
new file mode 160000
index 000000000..d9377f1c8
--- /dev/null
+++ b/submodules/msamr
@@ -0,0 +1 @@
+Subproject commit d9377f1c8bad87878f016e3ec3244989e8a0e81d
diff --git a/submodules/msilbc b/submodules/msilbc
new file mode 160000
index 000000000..439b6e97e
--- /dev/null
+++ b/submodules/msilbc
@@ -0,0 +1 @@
+Subproject commit 439b6e97e59d65e5de2770d783d603f6e975d79b
diff --git a/submodules/msopenh264 b/submodules/msopenh264
new file mode 160000
index 000000000..fdf0387a1
--- /dev/null
+++ b/submodules/msopenh264
@@ -0,0 +1 @@
+Subproject commit fdf0387a1c7c75c6c4079868721a01e490529502
diff --git a/submodules/mssilk b/submodules/mssilk
new file mode 160000
index 000000000..4ef01ee3d
--- /dev/null
+++ b/submodules/mssilk
@@ -0,0 +1 @@
+Subproject commit 4ef01ee3d88a90c05157a4480d79dc82da5a8c05
diff --git a/submodules/mswasapi b/submodules/mswasapi
new file mode 160000
index 000000000..8f9008579
--- /dev/null
+++ b/submodules/mswasapi
@@ -0,0 +1 @@
+Subproject commit 8f9008579a450d6727f48bb96eedf230c8e70310
diff --git a/submodules/msx264 b/submodules/msx264
new file mode 160000
index 000000000..e8fd6adb5
--- /dev/null
+++ b/submodules/msx264
@@ -0,0 +1 @@
+Subproject commit e8fd6adb59e9015c1bfe58e364565016ef26122c