diff --git a/src/doc/image.h b/src/doc/image.h
index 6b32d06f4..04aaf28f6 100644
--- a/src/doc/image.h
+++ b/src/doc/image.h
@@ -51,6 +51,7 @@ namespace doc {
     gfx::Rect bounds() const { return m_spec.bounds(); }
     color_t maskColor() const { return m_spec.maskColor(); }
     void setMaskColor(color_t c) { m_spec.setMaskColor(c); }
+    void setColorSpace(const gfx::ColorSpacePtr& cs) { m_spec.setColorSpace(cs); }
 
     virtual int getMemSize() const override;
     int getRowStrideSize() const;
diff --git a/src/doc/sprite.cpp b/src/doc/sprite.cpp
index 597bb89dd..be5ebe094 100644
--- a/src/doc/sprite.cpp
+++ b/src/doc/sprite.cpp
@@ -145,6 +145,8 @@ void Sprite::setSize(int width, int height)
 void Sprite::setColorSpace(const gfx::ColorSpacePtr& colorSpace)
 {
   m_spec.setColorSpace(colorSpace);
+  for (auto cel : uniqueCels())
+    cel->image()->setColorSpace(colorSpace);
 }
 
 bool Sprite::needAlpha() const