diff --git a/Userland/Libraries/LibPDF/ColorSpace.cpp b/Userland/Libraries/LibPDF/ColorSpace.cpp
index 6804e968ee..2e2edd6e52 100644
--- a/Userland/Libraries/LibPDF/ColorSpace.cpp
+++ b/Userland/Libraries/LibPDF/ColorSpace.cpp
@@ -354,6 +354,11 @@ PDFErrorOr<Color> ICCBasedColorSpace::color(Vector<Value> const& arguments) cons
     return Color(output[0], output[1], output[2]);
 }
 
+int ICCBasedColorSpace::number_of_components() const
+{
+    return Gfx::ICC::number_of_components_in_color_space(m_profile->data_color_space());
+}
+
 Vector<float> ICCBasedColorSpace::default_decode() const
 {
     auto color_space = m_profile->data_color_space();
diff --git a/Userland/Libraries/LibPDF/ColorSpace.h b/Userland/Libraries/LibPDF/ColorSpace.h
index 753930f26e..1e110bb474 100644
--- a/Userland/Libraries/LibPDF/ColorSpace.h
+++ b/Userland/Libraries/LibPDF/ColorSpace.h
@@ -133,7 +133,7 @@ public:
     ~ICCBasedColorSpace() override = default;
 
     PDFErrorOr<Color> color(Vector<Value> const& arguments) const override;
-    int number_of_components() const override { VERIFY_NOT_REACHED(); }
+    int number_of_components() const override;
     Vector<float> default_decode() const override;
     ColorSpaceFamily const& family() const override { return ColorSpaceFamily::ICCBased; }