diff --git a/Classes/LinphoneManager.m b/Classes/LinphoneManager.m
index f695d3329..92976227d 100644
--- a/Classes/LinphoneManager.m
+++ b/Classes/LinphoneManager.m
@@ -131,6 +131,8 @@ struct codec_name_pref_table codec_pref_table[]={
 	{ "mp4v-es", 90000, @"mp4v-es_preference"},
 	{ "h264", 90000, @"h264_preference"},
 	{ "vp8", 90000, @"vp8_preference"},
+	{ "mpeg4-generic", 44100, @"aaceld_44k_preference"},
+	{ "mpeg4-generic", 22050, @"aaceld_22k_preference"},
 	{ NULL,0,Nil }
 };
 
diff --git a/Settings/InAppSettings.bundle/Audio.plist b/Settings/InAppSettings.bundle/Audio.plist
index 422f9fc29..4331a88d4 100644
--- a/Settings/InAppSettings.bundle/Audio.plist
+++ b/Settings/InAppSettings.bundle/Audio.plist
@@ -120,6 +120,26 @@
 			<key>Type</key>
 			<string>PSToggleSwitchSpecifier</string>
 		</dict>
+		<dict>
+			<key>DefaultValue</key>
+			<false/>
+			<key>Key</key>
+			<string>aaceld_44k_preference</string>
+			<key>Title</key>
+			<string>AAC-ELD 44kHz</string>
+			<key>Type</key>
+			<string>PSToggleSwitchSpecifier</string>
+		</dict>
+		<dict>
+			<key>DefaultValue</key>
+			<true/>
+			<key>Key</key>
+			<string>aaceld_22k_preference</string>
+			<key>Title</key>
+			<string>AAC-ELD 22kHz</string>
+			<key>Type</key>
+			<string>PSToggleSwitchSpecifier</string>
+		</dict>
 		<dict>
 			<key>Key</key>
 			<string>audio_advanced_group</string>