diff --git a/app/src/main/java/org/linphone/settings/CallSettingsFragment.java b/app/src/main/java/org/linphone/settings/CallSettingsFragment.java
index 7377de6f4..0ccf2a3f9 100644
--- a/app/src/main/java/org/linphone/settings/CallSettingsFragment.java
+++ b/app/src/main/java/org/linphone/settings/CallSettingsFragment.java
@@ -47,6 +47,7 @@ public class CallSettingsFragment extends SettingsFragment {
     private LinphonePreferences mPrefs;
 
     private SwitchSetting mDeviceRingtone,
+            mMediaEncryptionMandatory,
             mVibrateIncomingCall,
             mDtmfSipInfo,
             mDtmfRfc2833,
@@ -100,6 +101,8 @@ public class CallSettingsFragment extends SettingsFragment {
 
         mDndPermissionSettings =
                 mRootView.findViewById(R.id.pref_grant_read_dnd_settings_permission);
+
+        mMediaEncryptionMandatory = mRootView.findViewById(R.id.pref_media_encryption_mandatory);
     }
 
     private void setListeners() {
@@ -212,6 +215,14 @@ public class CallSettingsFragment extends SettingsFragment {
                                 new Intent("android.settings.NOTIFICATION_POLICY_ACCESS_SETTINGS"));
                     }
                 });
+
+        mMediaEncryptionMandatory.setListener(
+                new SettingListenerBase() {
+                    @Override
+                    public void onBoolValueChanged(boolean newValue) {
+                        mPrefs.setMediaEncryptionMandatory(newValue);
+                    }
+                });
     }
 
     private void updateValues() {
@@ -237,6 +248,8 @@ public class CallSettingsFragment extends SettingsFragment {
         mDndPermissionSettings.setVisibility(
                 Version.sdkAboveOrEqual(Version.API23_MARSHMALLOW_60) ? View.VISIBLE : View.GONE);
 
+        mMediaEncryptionMandatory.setChecked(mPrefs.acceptMediaEncryptionMandatory());
+
         setListeners();
     }
 
diff --git a/app/src/main/java/org/linphone/settings/LinphonePreferences.java b/app/src/main/java/org/linphone/settings/LinphonePreferences.java
index fa429fd7a..33ec2d1e4 100644
--- a/app/src/main/java/org/linphone/settings/LinphonePreferences.java
+++ b/app/src/main/java/org/linphone/settings/LinphonePreferences.java
@@ -452,6 +452,14 @@ public class LinphonePreferences {
     // End of contact settings
 
     // Call settings
+    public boolean acceptMediaEncryptionMandatory() {
+        return getLc().isMediaEncryptionMandatory();
+    }
+
+    public void setMediaEncryptionMandatory(boolean accept) {
+        getLc().setMediaEncryptionMandatory(accept);
+    }
+
     public boolean acceptIncomingEarlyMedia() {
         return getConfig().getBool("sip", "incoming_calls_early_media", false);
     }
diff --git a/app/src/main/res/layout/settings_call.xml b/app/src/main/res/layout/settings_call.xml
index 5bc59ff3e..75143a543 100644
--- a/app/src/main/res/layout/settings_call.xml
+++ b/app/src/main/res/layout/settings_call.xml
@@ -36,6 +36,12 @@
             android:layout_height="wrap_content"
             linphone:title="@string/pref_media_encryption" />
 
+        <org.linphone.settings.widget.SwitchSetting
+            android:id="@+id/pref_media_encryption_mandatory"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            linphone:title="@string/pref_media_encryption_mandatory_title" />
+
         <org.linphone.settings.widget.SwitchSetting
             android:id="@+id/pref_sipinfo_dtmf"
             android:layout_width="match_parent"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 94f625fe2..b6d5832bf 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -450,6 +450,7 @@
     <string name="pref_accept_early_media">Accept early-media</string>
     <string name="pref_grant_read_dnd_settings_permission_title">Do Not Disturb settings</string>
     <string name="pref_grant_read_dnd_settings_permission_desc">We need you to grant use the access to the Do Not Disturb settings to correctly ring or not depending on the current policy</string>
+    <string name="pref_media_encryption_mandatory_title">Media encryption mandatory</string>
 
     <!-- Chat settings -->
     <string name="pref_chat_title">Chat</string>