diff --git a/src/org/linphone/ui/AddressText.java b/src/org/linphone/ui/AddressText.java
index f0fef5bd6..3b6677578 100644
--- a/src/org/linphone/ui/AddressText.java
+++ b/src/org/linphone/ui/AddressText.java
@@ -56,7 +56,7 @@ public class AddressText extends EditText implements AddressType {
 	}
 
 	public void clearDisplayedName() {
-		displayedName = "";
+		displayedName = null;
 	}
 
 	public String getDisplayedName() {
diff --git a/submodules/belle-sip b/submodules/belle-sip
index 5c4514cf7..525a4ffb7 160000
--- a/submodules/belle-sip
+++ b/submodules/belle-sip
@@ -1 +1 @@
-Subproject commit 5c4514cf7d37a40e20f4d314b79ce81aae85c7c5
+Subproject commit 525a4ffb798c5cc2ef137af52d1255de9ef95fbf
diff --git a/submodules/linphone b/submodules/linphone
index 644008c62..bf0db8f9e 160000
--- a/submodules/linphone
+++ b/submodules/linphone
@@ -1 +1 @@
-Subproject commit 644008c6295236c9bb2dd2a1e443f616afca7967
+Subproject commit bf0db8f9e4e18b4745a55e7943b59ced8ff4a8d2