diff --git a/aegisub/src/subtitles_provider_libass.cpp b/aegisub/src/subtitles_provider_libass.cpp
index 727a4debc..cd1009d07 100644
--- a/aegisub/src/subtitles_provider_libass.cpp
+++ b/aegisub/src/subtitles_provider_libass.cpp
@@ -82,7 +82,6 @@ LibassSubtitlesProvider::LibassSubtitlesProvider() {
 LibassSubtitlesProvider::~LibassSubtitlesProvider() {
 	ass_free_track(ass_track);
 	ass_renderer_done(ass_renderer);
-	ass_library_done(ass_library);
 }