diff --git a/src/tex2lyx/preamble.cpp b/src/tex2lyx/preamble.cpp
index ddf89aa55f..655c5c79c7 100644
--- a/src/tex2lyx/preamble.cpp
+++ b/src/tex2lyx/preamble.cpp
@@ -340,8 +340,9 @@ void handle_package(string const & name, string const & opts)
 	else if (name == "graphicx")
 		; // ignore this
 
-	else if (name == "setspace")
-		; // ignore this
+	// activate this first when bug 20 is fixed, otherwise we have a regression
+	//else if (name == "setspace")
+	//	; // ignore this
 
 	else if (is_known(name, known_languages)) {
 		if (is_known(name, known_french_languages))