diff --git a/Ladybird/AudioCodecPluginLadybird.cpp b/Ladybird/AudioCodecPluginLadybird.cpp
index eab2e9624e..6c58a932dd 100644
--- a/Ladybird/AudioCodecPluginLadybird.cpp
+++ b/Ladybird/AudioCodecPluginLadybird.cpp
@@ -160,22 +160,14 @@ private:
                     paused = Paused::Yes;
                     break;
 
-                case AudioTask::Type::Seek: {
+                case AudioTask::Type::Seek:
                     VERIFY(task.data.has_value());
-                    auto position = *task.data;
+                    m_position = Web::Platform::AudioCodecPlugin::set_loader_position(m_loader, *task.data, m_duration, audio_output->format().sampleRate());
 
-                    auto duration = static_cast<double>(this->duration().to_milliseconds()) / 1000.0;
-                    position = position / duration * static_cast<double>(m_loader->total_samples());
-
-                    m_loader->seek(static_cast<int>(position)).release_value_but_fixme_should_propagate_errors();
-
-                    if (paused == Paused::Yes) {
-                        m_position = Web::Platform::AudioCodecPlugin::current_loader_position(m_loader, audio_output->format().sampleRate());
+                    if (paused == Paused::Yes)
                         Q_EMIT playback_position_updated(m_position);
-                    }
 
                     break;
-                }
 
                 case AudioTask::Type::Volume:
                     VERIFY(task.data.has_value());
diff --git a/Userland/Libraries/LibWeb/Platform/AudioCodecPlugin.cpp b/Userland/Libraries/LibWeb/Platform/AudioCodecPlugin.cpp
index 8b8e19a681..c44e985f0d 100644
--- a/Userland/Libraries/LibWeb/Platform/AudioCodecPlugin.cpp
+++ b/Userland/Libraries/LibWeb/Platform/AudioCodecPlugin.cpp
@@ -40,6 +40,18 @@ ErrorOr<FixedArray<Audio::Sample>> AudioCodecPlugin::read_samples_from_loader(Au
     return FixedArray<Audio::Sample>::create(resampler.resample(buffer_or_error.release_value()).span());
 }
 
+Duration AudioCodecPlugin::set_loader_position(Audio::Loader& loader, double position, Duration duration, size_t device_sample_rate)
+{
+    if (loader.total_samples() == 0)
+        return current_loader_position(loader, device_sample_rate);
+
+    auto duration_value = static_cast<double>(duration.to_milliseconds()) / 1000.0;
+    position = position / duration_value * static_cast<double>(loader.total_samples() - 1);
+
+    loader.seek(static_cast<int>(position)).release_value_but_fixme_should_propagate_errors();
+    return current_loader_position(loader, device_sample_rate);
+}
+
 Duration AudioCodecPlugin::current_loader_position(Audio::Loader const& loader, size_t device_sample_rate)
 {
     auto samples_played = static_cast<double>(loader.loaded_samples());
diff --git a/Userland/Libraries/LibWeb/Platform/AudioCodecPlugin.h b/Userland/Libraries/LibWeb/Platform/AudioCodecPlugin.h
index 1b0efb1fd3..6c15ca88d9 100644
--- a/Userland/Libraries/LibWeb/Platform/AudioCodecPlugin.h
+++ b/Userland/Libraries/LibWeb/Platform/AudioCodecPlugin.h
@@ -24,6 +24,7 @@ public:
     virtual ~AudioCodecPlugin();
 
     static ErrorOr<FixedArray<Audio::Sample>> read_samples_from_loader(Audio::Loader&, size_t samples_to_load, size_t device_sample_rate);
+    static Duration set_loader_position(Audio::Loader&, double position, Duration duration, size_t device_sample_rate);
     static Duration current_loader_position(Audio::Loader const&, size_t device_sample_rate);
 
     virtual void resume_playback() = 0;
diff --git a/Userland/Services/WebContent/AudioCodecPluginSerenity.cpp b/Userland/Services/WebContent/AudioCodecPluginSerenity.cpp
index 9934a355de..0f4d2d8023 100644
--- a/Userland/Services/WebContent/AudioCodecPluginSerenity.cpp
+++ b/Userland/Services/WebContent/AudioCodecPluginSerenity.cpp
@@ -90,11 +90,7 @@ void AudioCodecPluginSerenity::set_volume(double volume)
 
 void AudioCodecPluginSerenity::seek(double position)
 {
-    auto duration = static_cast<double>(this->duration().to_milliseconds()) / 1000.0;
-    position = position / duration * static_cast<double>(m_loader->total_samples());
-
-    m_loader->seek(static_cast<int>(position)).release_value_but_fixme_should_propagate_errors();
-    m_position = current_loader_position(m_loader, m_device_sample_rate);
+    m_position = set_loader_position(m_loader, position, m_duration, m_device_sample_rate);
 
     if (on_playback_position_updated)
         on_playback_position_updated(m_position);