diff --git a/app/src/main/java/org/thoughtcrime/securesms/calls/WebRtcCallActivity.kt b/app/src/main/java/org/thoughtcrime/securesms/calls/WebRtcCallActivity.kt
index 2e3fdbf4d7..03df07366d 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/calls/WebRtcCallActivity.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/calls/WebRtcCallActivity.kt
@@ -17,6 +17,7 @@ import android.view.MenuItem
 import android.view.View
 import android.view.ViewOutlineProvider
 import android.view.WindowManager
+import android.widget.TextView
 import androidx.activity.viewModels
 import androidx.core.content.ContextCompat
 import androidx.core.view.isVisible
@@ -24,6 +25,7 @@ import androidx.lifecycle.lifecycleScope
 import androidx.localbroadcastmanager.content.LocalBroadcastManager
 import com.bumptech.glide.Glide
 import com.bumptech.glide.load.engine.DiskCacheStrategy
+import com.squareup.phrase.Phrase
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.delay
@@ -34,6 +36,7 @@ import network.loki.messenger.databinding.ActivityWebrtcBinding
 import org.apache.commons.lang3.time.DurationFormatUtils
 import org.session.libsession.avatars.ProfileContactPhoto
 import org.session.libsession.messaging.contacts.Contact
+import org.session.libsession.utilities.StringSubstitutionConstants.APP_NAME_KEY
 import org.session.libsession.utilities.TextSecurePreferences
 import org.session.libsession.utilities.truncateIdForDisplay
 import org.session.libsignal.utilities.Log
@@ -212,6 +215,11 @@ class WebRtcCallActivity : PassphraseRequiredActionBarActivity() {
                 update()
             }
         }
+
+
+        // Substitute "Session" into the "{app_name} Call" text
+        val sessionCallTV = findViewById<TextView>(R.id.sessionCallText)
+        sessionCallTV?.text = Phrase.from(this, R.string.callsSessionCall).put(APP_NAME_KEY, getString(R.string.app_name)).format()
     }
 
     /**
diff --git a/libsession/src/main/res/values-fa-rIR/strings.xml b/libsession/src/main/res/values-fa-rIR/strings.xml
index 005f2ea621..4e7b4fdedf 100644
--- a/libsession/src/main/res/values-fa-rIR/strings.xml
+++ b/libsession/src/main/res/values-fa-rIR/strings.xml
@@ -223,7 +223,6 @@
     <string name="messageRequestsNew">شما درخواست پیام جدیدی دارید</string>
     <string name="callsInProgress">در حال تماس...</string>
     <string name="callsEnd">پایان تماس</string>
-    <string name="callsSessionCall">تماس Session</string>
     <string name="callsReconnecting">در حال اتصال دوباره...</string>
     <string name="dismiss">رد کردن</string>
     <string name="appearancePrimaryColor">رنگ اولیه</string>
diff --git a/libsession/src/main/res/values-fr-rFR/strings.xml b/libsession/src/main/res/values-fr-rFR/strings.xml
index f052d9f4e1..6c008c7e40 100644
--- a/libsession/src/main/res/values-fr-rFR/strings.xml
+++ b/libsession/src/main/res/values-fr-rFR/strings.xml
@@ -232,7 +232,6 @@
     <string name="messageRequestsNew">Vous avez une nouvelle demande de message</string>
     <string name="callsInProgress">Appel en cours</string>
     <string name="callsEnd">Raccrocher</string>
-    <string name="callsSessionCall">Appel Session</string>
     <string name="callsReconnecting">Reconnexion…</string>
     <string name="dismiss">Rejeter</string>
     <string name="appearancePrimaryColor">Couleur principale</string>
diff --git a/libsession/src/main/res/values-fr/strings.xml b/libsession/src/main/res/values-fr/strings.xml
index 97f32f9320..8d2cab1b91 100644
--- a/libsession/src/main/res/values-fr/strings.xml
+++ b/libsession/src/main/res/values-fr/strings.xml
@@ -236,7 +236,6 @@
     <string name="messageRequestsNew">Vous avez une nouvelle demande de message</string>
     <string name="callsInProgress">Appel en cours</string>
     <string name="callsEnd">Raccrocher</string>
-    <string name="callsSessionCall">Appel Session</string>
     <string name="callsReconnecting">Reconnexion…</string>
     <string name="dismiss">Rejeter</string>
     <string name="appearancePrimaryColor">Couleur principale</string>
diff --git a/libsession/src/main/res/values/strings.xml b/libsession/src/main/res/values/strings.xml
index 9a8d90d848..f950bcef88 100644
--- a/libsession/src/main/res/values/strings.xml
+++ b/libsession/src/main/res/values/strings.xml
@@ -192,7 +192,7 @@
     <string name="callsPermissionsRequiredDescription">You can enable the \"Voice and Video Calls\" permission in Privacy Settings.</string>
     <string name="callsReconnecting">Reconnecting…</string>
     <string name="callsRinging">Ringing...</string>
-    <string name="callsSessionCall">Session Call</string>
+    <string name="callsSessionCall">{app_name} Call</string>
     <string name="callsSettings">Calls (Beta)</string>
     <string name="callsVoiceAndVideo">Voice and Video Calls</string>
     <string name="callsVoiceAndVideoBeta">Voice and Video Calls (Beta)</string>