diff --git a/libs/libc/include/luna/pstat.h b/libs/libc/include/luna/pstat.h
index 119c58b8..407f041c 100644
--- a/libs/libc/include/luna/pstat.h
+++ b/libs/libc/include/luna/pstat.h
@@ -9,7 +9,7 @@ struct pstat
     pid_t pt_ppid;
     char pt_name[128];
     int pt_state;
-    pid_t pt_time;
+    long pt_time;
 };
 
 #define PT_IDLE 0