diff --git a/.gitmodules b/.gitmodules
index 5884f505f..96bb71cbd 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -110,3 +110,9 @@
 [submodule "submodules/externals/soci"]
 	path = submodules/externals/soci
 	url = git://git.linphone.org/soci
+[submodule "submodules/lime"]
+	path = submodules/lime
+	url = gitosis@git.linphone.org:lime
+[submodule "submodules/externals/decaf"]
+	path = submodules/externals/decaf
+	url = git://git.linphone.org/decaf.git
diff --git a/submodules/externals/decaf b/submodules/externals/decaf
new file mode 160000
index 000000000..ea6c25c0b
--- /dev/null
+++ b/submodules/externals/decaf
@@ -0,0 +1 @@
+Subproject commit ea6c25c0b74cece2922d56cb492767080c4d38c1
diff --git a/submodules/lime b/submodules/lime
new file mode 160000
index 000000000..111f3c925
--- /dev/null
+++ b/submodules/lime
@@ -0,0 +1 @@
+Subproject commit 111f3c92522da6e6850f0591ceb75136f3398261