diff --git a/changelog.d/6808.misc b/changelog.d/6808.misc
new file mode 100644
index 0000000000..06eeff862b
--- /dev/null
+++ b/changelog.d/6808.misc
@@ -0,0 +1 @@
+[Call] Memory leak after a call
diff --git a/vector/src/main/java/im/vector/app/features/call/VectorCallActivity.kt b/vector/src/main/java/im/vector/app/features/call/VectorCallActivity.kt
index f8a4c5eeca..aa46feeea6 100644
--- a/vector/src/main/java/im/vector/app/features/call/VectorCallActivity.kt
+++ b/vector/src/main/java/im/vector/app/features/call/VectorCallActivity.kt
@@ -241,6 +241,7 @@ class VectorCallActivity :
         detachRenderersIfNeeded()
         turnScreenOffAndKeyguardOn()
         removeOnPictureInPictureModeChangedListener(pictureInPictureModeChangedInfoConsumer)
+        screenCaptureServiceConnection.unbind()
         super.onDestroy()
     }
 
diff --git a/vector/src/main/java/im/vector/app/features/call/webrtc/ScreenCaptureServiceConnection.kt b/vector/src/main/java/im/vector/app/features/call/webrtc/ScreenCaptureServiceConnection.kt
index f55a3559bd..41105ddafb 100644
--- a/vector/src/main/java/im/vector/app/features/call/webrtc/ScreenCaptureServiceConnection.kt
+++ b/vector/src/main/java/im/vector/app/features/call/webrtc/ScreenCaptureServiceConnection.kt
@@ -47,6 +47,10 @@ class ScreenCaptureServiceConnection @Inject constructor(
         }
     }
 
+    fun unbind() {
+        callback = null
+    }
+
     fun stopScreenCapturing() {
         screenCaptureAndroidService?.stopService()
     }