diff --git a/update_verifier/update_verifier.rc b/update_verifier/update_verifier.rc
index fc8a64de..8b60c3ff 100644
--- a/update_verifier/update_verifier.rc
+++ b/update_verifier/update_verifier.rc
@@ -2,10 +2,10 @@ service update_verifier_nonencrypted /system/bin/update_verifier nonencrypted
     user root
     class cache
     priority -20
-    ioprio rt 1
+    ioprio rt 0
 
 service update_verifier /system/bin/update_verifier ${vold.decrypt}
     user root
     class cache
     priority -20
-    ioprio rt 1
\ No newline at end of file
+    ioprio rt 0