diff --git a/properties/system.prop b/properties/system.prop
index d16948ca..67386fa0 100644
--- a/properties/system.prop
+++ b/properties/system.prop
@@ -46,7 +46,7 @@ debug.hwui.use_buffer_age=false
 # Surfaceflinger
 debug.sf.hw=1
 debug.sf.enable_hwc_vds=0
-debug.sf.latch_unsignaled=0
+debug.sf.latch_unsignaled=1
 debug.sf.early_phase_offset_ns=500000
 debug.sf.early_app_phase_offset_ns=500000
 debug.sf.early_gl_phase_offset_ns=3000000