diff --git a/Userland/Applications/Piano/ProcessorParameterWidget/Slider.cpp b/Userland/Applications/Piano/ProcessorParameterWidget/Slider.cpp
index 6060544a47..d1b598e0c9 100644
--- a/Userland/Applications/Piano/ProcessorParameterWidget/Slider.cpp
+++ b/Userland/Applications/Piano/ProcessorParameterWidget/Slider.cpp
@@ -27,7 +27,8 @@ ProcessorParameterSlider::ProcessorParameterSlider(Orientation orientation, DSP:
         set_step((min_log - max_log) / slider_steps);
     }
     set_tooltip(m_parameter.name().to_deprecated_string());
-    m_value_label->set_text(DeprecatedString::formatted("{:.2f}", static_cast<double>(m_parameter)));
+    if (m_value_label != nullptr)
+        m_value_label->set_text(DeprecatedString::formatted("{:.2f}", static_cast<double>(m_parameter)));
 
     on_change = [this](auto value) {
         if (m_currently_setting_from_ui)