diff --git a/.gitmodules b/.gitmodules
index d547d18b7..af11b4e40 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -41,7 +41,7 @@
 	path = submodules/externals/mbedtls
 	url = git://git.linphone.org/mbedtls.git
 [submodule "submodules/externals/bv16-floatingpoint"]
-        path = submodules/externals/bv16-floatingpoint
-        url = git://git.linphone.org/bv16-floatingpoint.git
+	path = submodules/externals/bv16-floatingpoint
+	url = git://git.linphone.org/bv16-floatingpoint.git
 
 
diff --git a/submodules/externals/bv16-floatingpoint b/submodules/externals/bv16-floatingpoint
new file mode 160000
index 000000000..f2c49dcde
--- /dev/null
+++ b/submodules/externals/bv16-floatingpoint
@@ -0,0 +1 @@
+Subproject commit f2c49dcdee0a1b7cea3751022c923672fa082984