diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index c6da187cc..e7a128991 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,5 +1,9 @@
 D1X-Rebirth Changelog
 
+20120417
+--------
+main/gameseq.c: Allow level progressing if playing the builtin mission with EDITOR compiled - only exit if Current_level_num is 0
+
 20120416
 --------
 main/gameseq.c, main/multi.c, main/multi.h: fixed two bugs caused by recent Multiplayer cleanup: Set more player-death-related veriables outside of dead_player_end() when creating new ship as not covered in subfunction is Palyer_is_dead is not true; also init my own inventory properly in multi_prep_level to get our inventory straight after receiving netgame information
diff --git a/main/gameseq.c b/main/gameseq.c
index 1e8edff36..9d7e7802d 100644
--- a/main/gameseq.c
+++ b/main/gameseq.c
@@ -935,9 +935,9 @@ int AdvanceLevel(int secret_flag)
 	Control_center_destroyed = 0;
 
 	#ifdef EDITOR
-	if (PLAYING_BUILTIN_MISSION)
+	if (Current_level_num == 0)
 	{
-		return 0;		//not a real level
+		return 1;		//not a real level
 	}
 	#endif