diff --git a/qw/source/sv_progs.c b/qw/source/sv_progs.c
index 99e65572d..d4c47b521 100644
--- a/qw/source/sv_progs.c
+++ b/qw/source/sv_progs.c
@@ -253,7 +253,7 @@ SV_LoadProgs (void)
 	sv_fields.owner = PR_GetFieldOffset (&sv_pr_state, "owner");
 	sv_fields.message = PR_GetFieldOffset (&sv_pr_state, "message");
 	sv_fields.sounds = PR_GetFieldOffset (&sv_pr_state, "sounds");
-	sv_fields.rotated_bbox = ED_GetFieldOffset (&sv_pr_state, "rotated_bbox");
+	sv_fields.rotated_bbox = ED_GetFieldIndex (&sv_pr_state, "rotated_bbox");
 
 	// Zoid, find the spectator functions
 	SpectatorConnect = SpectatorThink = SpectatorDisconnect = 0;