diff --git a/rootdir/init.rc b/rootdir/init.rc
index 02e51d2..c3216da 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -1269,11 +1269,13 @@
     setenv HOSTNAME console
 
 on property:ro.debuggable=1
-    # Give writes to anyone for the trace folder on debug builds.
+    # Give writes to the same group for the trace folder on debug builds,
+    # it's further protected by selinux policy.
     # The folder is used to store method traces.
     chmod 0773 /data/misc/trace
-    # Give reads to anyone for the window trace folder on debug builds.
-    chmod 0775 /data/misc/wmtrace
+    # Give writes and reads to anyone for the window trace folder on debug builds,
+    # it's further protected by selinux policy.
+    chmod 0777 /data/misc/wmtrace
     # Give reads to anyone for the accessibility trace folder on debug builds.
     chmod 0775 /data/misc/a11ytrace