diff --git a/cmds/dumpstate/dumpstate.c b/cmds/dumpstate/dumpstate.c
index f3fcca0..1aae99e 100644
--- a/cmds/dumpstate/dumpstate.c
+++ b/cmds/dumpstate/dumpstate.c
@@ -102,7 +102,7 @@
     run_command("LIST OF OPEN FILES", 10, SU_PATH, "root", "lsof", NULL);
 
     for_each_pid(do_showmap, "SMAPS OF ALL PROCESSES");
-    for_each_pid(show_wchan, "BLOCKED PROCESS WAIT-CHANNELS");
+    for_each_tid(show_wchan, "BLOCKED PROCESS WAIT-CHANNELS");
 
     // dump_file("EVENT LOG TAGS", "/etc/event-log-tags");
     run_command("SYSTEM LOG", 20, "logcat", "-v", "threadtime", "-d", "*:v", NULL);