diff --git a/hw/xfree86/modes/xf86EdidModes.c b/hw/xfree86/modes/xf86EdidModes.c
index 2d1a6ab..02aeace 100644
--- a/hw/xfree86/modes/xf86EdidModes.c
+++ b/hw/xfree86/modes/xf86EdidModes.c
@@ -160,6 +160,11 @@ static Bool quirk_first_detailed_preferred (int scrnIndex, xf86MonPtr DDC)
 	DDC->vendor.prod_id == 57364)
 	return TRUE;
 
+    /* Proview AY765C 17" LCD. See bug #15160*/
+    if (memcmp (DDC->vendor.name, "PTS", 4) == 0 &&
+	DDC->vendor.prod_id == 765)
+	return TRUE;
+
     return FALSE;
 }