--- a/gfx/thebes/gfxSVGGlyphs.cpp
+++ b/gfx/thebes/gfxSVGGlyphs.cpp
@@ -302,20 +302,17 @@ gfxSVGGlyphsDocument::gfxSVGGlyphsDocume
     }
 
     FindGlyphElements(root);
 }
 
 gfxSVGGlyphsDocument::~gfxSVGGlyphsDocument()
 {
     if (mDocument) {
-        nsSMILAnimationController* controller = mDocument->GetAnimationController();
-        if (controller) {
-            controller->Pause(nsSMILTimeContainer::PAUSE_PAGEHIDE);
-        }
+        mDocument->OnPageHide(false, nullptr);
     }
     if (mPresShell) {
         mPresShell->RemovePostRefreshObserver(this);
     }
     if (mViewer) {
         mViewer->Destroy();
     }
 }