diff --git a/aegisub/src/ass_style.cpp b/aegisub/src/ass_style.cpp
index db58957ac..830fbd2f3 100644
--- a/aegisub/src/ass_style.cpp
+++ b/aegisub/src/ass_style.cpp
@@ -322,6 +322,8 @@ AssStyle& AssStyle::operator=(AssStyle const& rgt) {
 
 	memcpy(Margin, rgt.Margin, sizeof(Margin));
 
+	SetEntryData(rgt.GetEntryData());
+
 	return *this;
 }