diff --git a/system.prop b/system.prop
index 176b800..274d91d 100644
--- a/system.prop
+++ b/system.prop
@@ -50,6 +50,7 @@ persist.hwc.mdpcomp.enable=true
 persist.hwc.downscale_threshold=1.15
 ro.opengles.version=196610
 ro.sf.lcd_density=320
+debug.sf.latch_unsignaled=1
 
 # GPS
 persist.gps.qc_nlp_in_use=1