diff --git a/examples/tv-app/tv-common/clusters/media-playback/MediaPlaybackManager.cpp b/examples/tv-app/tv-common/clusters/media-playback/MediaPlaybackManager.cpp
index 29501f70310b16..6eb71bd53a96bd 100644
--- a/examples/tv-app/tv-common/clusters/media-playback/MediaPlaybackManager.cpp
+++ b/examples/tv-app/tv-common/clusters/media-playback/MediaPlaybackManager.cpp
@@ -318,7 +318,7 @@ bool MediaPlaybackManager::HandleActivateTextTrack(const chip::CharSpan & trackI
 bool MediaPlaybackManager::HandleDeactivateTextTrack()
 {
     // Handle Deactivate Text Track
-    if (mActiveTextTrack.id.data() != NULL)
+    if (mActiveTextTrack.id.data() != nullptr)
     {
         mActiveTextTrack = {};
     }
diff --git a/src/app/clusters/media-playback-server/media-playback-server.cpp b/src/app/clusters/media-playback-server/media-playback-server.cpp
index 7c0f8dfc448723..a23a2d9e2a5c77 100644
--- a/src/app/clusters/media-playback-server/media-playback-server.cpp
+++ b/src/app/clusters/media-playback-server/media-playback-server.cpp
@@ -679,7 +679,7 @@ void MatterMediaPlaybackClusterServerAttributeChangedCallback(const chip::app::C
         uint64_t seekRangeEnd    = static_cast<uint64_t>(0);
         uint64_t seekRangeStart  = static_cast<uint64_t>(0);
         chip::ByteSpan data      = ByteSpan();
-        bool audioAdvanceUnmuted = static_cast<bool>(0);
+        bool audioAdvanceUnmuted = false;
 
         StateChangedEvent event{ currentState, startTime,      duration,           sampledPosition,    playbackSpeed,
                                  seekRangeEnd, seekRangeStart, MakeOptional(data), audioAdvanceUnmuted };