diff --git a/.gitmodules b/.gitmodules
index b1fed58b9..9707bbffb 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,6 @@
 [submodule "submodules/linphone"]
 	path = submodules/linphone
-	url = git://git.linphone.org/linphone-private.git
+	url = gitosis@git.linphone.org:linphone-private
 [submodule "submodules/externals/osip"]
 	path = submodules/externals/osip
 	url = git://git.linphone.org/osip.git
diff --git a/submodules/libantlr3c b/submodules/libantlr3c
deleted file mode 160000
index eb738fb40..000000000
--- a/submodules/libantlr3c
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit eb738fb406d2b75e7e94457da800c38d8bfc3c71