diff --git a/components/paint_preview/browser/paint_preview_client.cc b/components/paint_preview/browser/paint_preview_client.cc
index 38ab6be..dccf07f 100644
--- a/components/paint_preview/browser/paint_preview_client.cc
+++ b/components/paint_preview/browser/paint_preview_client.cc
@@ -78,7 +78,7 @@ PaintPreviewClient::PaintPreviewData::PaintPreviewData() = default;
 PaintPreviewClient::PaintPreviewData::~PaintPreviewData() = default;
 
 PaintPreviewClient::PaintPreviewData& PaintPreviewClient::PaintPreviewData::
-operator=(PaintPreviewData&& rhs) noexcept = default;
+operator=(PaintPreviewData&& rhs) = default;
 PaintPreviewClient::PaintPreviewData::PaintPreviewData(
     PaintPreviewData&& other) noexcept = default;