diff --git a/vndk.rc b/vndk.rc
index 7a3526f..b6f12fd 100644
--- a/vndk.rc
+++ b/vndk.rc
@@ -24,13 +24,13 @@ on property:persist.sys.phh.mainkeys=*
     setprop qemu.hw.mainkeys ${persist.sys.phh.mainkeys}
 
 on property:persist.sys.phh.oppo.dt2w=*
-    exec_background u:r:phhsu_daemon:s0 root -- /system/bin/phh-prop-handler.sh "persist.sys.phh.oppo.dt2w"
+    exec u:r:phhsu_daemon:s0 root -- /system/bin/phh-prop-handler.sh "persist.sys.phh.oppo.dt2w"
 
 on property:persist.sys.phh.oppo.gaming_mode=*
-    exec_background u:r:phhsu_daemon:s0 root -- /system/bin/phh-prop-handler.sh "persist.sys.phh.oppo.gaming_mode"
+    exec u:r:phhsu_daemon:s0 root -- /system/bin/phh-prop-handler.sh "persist.sys.phh.oppo.gaming_mode"
 
 on property:persist.sys.phh.oppo.usbotg=*
-    exec_background u:r:phhsu_daemon:s0 root -- /system/bin/phh-prop-handler.sh "persist.sys.phh.oppo.usbotg"
+    exec u:r:phhsu_daemon:s0 root -- /system/bin/phh-prop-handler.sh "persist.sys.phh.oppo.usbotg"
 
 on property:persist.sys.phh.xiaomi.dt2w=*
-    exec_background u:r:phhsu_daemon:s0 root -- /system/bin/phh-prop-handler.sh "persist.sys.phh.xiaomi.dt2w"
+    exec u:r:phhsu_daemon:s0 root -- /system/bin/phh-prop-handler.sh "persist.sys.phh.xiaomi.dt2w"