diff --git a/atom/common/api/atom_api_native_image.cc b/atom/common/api/atom_api_native_image.cc
index 1c90fe7080fb..e440f9c518bd 100644
--- a/atom/common/api/atom_api_native_image.cc
+++ b/atom/common/api/atom_api_native_image.cc
@@ -318,7 +318,6 @@ void NativeImage::BuildPrototype(
       .SetMethod("toJpeg", &NativeImage::ToJPEG)
       .SetMethod("getNativeHandle", &NativeImage::GetNativeHandle)
       .SetMethod("toDataURL", &NativeImage::ToDataURL)
-      .SetMethod("toDataUrl", &NativeImage::ToDataURL)  // deprecated.
       .SetMethod("isEmpty", &NativeImage::IsEmpty)
       .SetMethod("getSize", &NativeImage::GetSize)
       .SetMethod("setTemplateImage", &NativeImage::SetTemplateImage)