diff --git a/src/app/document.cpp b/src/app/document.cpp
index 418a7aaa2..ed0092f67 100644
--- a/src/app/document.cpp
+++ b/src/app/document.cpp
@@ -241,7 +241,6 @@ void Document::destroyExtraCel()
 
   m_extraCel = nullptr;
   m_extraImage.reset(nullptr);
-  m_extraImageBuffer.reset(nullptr);
   m_extraCelType = render::ExtraType::NONE;
 }