diff --git a/vendor.prop b/vendor.prop
index 29e0d5d..ad9b71b 100644
--- a/vendor.prop
+++ b/vendor.prop
@@ -131,6 +131,9 @@ debug.stagefright.omx_default_rank=0
 # NetMgr
 ro.telephony.iwlan_operation_mode=legacy
 
+# Perf
+ro.vendor.extension_library=libqti-perfd-client.so
+
 # Radio
 ro.carrier=unknown
 persist.radio.multisim.config=dsds