diff --git a/gfx/tests/fuzz/TestCOLRv1.cpp b/gfx/tests/fuzz/TestCOLRv1.cpp
index 9d8dc6186aec..531e0eec702c 100644
--- a/gfx/tests/fuzz/TestCOLRv1.cpp
+++ b/gfx/tests/fuzz/TestCOLRv1.cpp
@@ -43,8 +43,9 @@ static int FuzzingRunCOLRv1(const uint8_t* data, size_t size) {
   RefPtr sf = new MockScaledFont(uf, hb_data_font);
   Float f2p = kPixelSize / hb_face_get_upem(hb_data_face);
 
-  UniquePtr<nsTArray<sRGBColor>> colorPalette =
-      COLRFonts::SetupColorPalette(hb_data_face, nullptr, nullptr, "dummy"_ns);
+  auto colorPalette =
+      MakeUnique<nsTArray<sRGBColor>>(COLRFonts::CreateColorPalette(
+          hb_data_face, nullptr, nullptr, "dummy"_ns));
 
   for (unsigned i = 0; i <= glyph_count; ++i) {
     if (COLRFonts::GetColrTableVersion(colr) == 1) {