diff --git a/ps.c b/ps.c
index c7dea95..e7f7003 100644
--- a/ps.c
+++ b/ps.c
@@ -11,7 +11,8 @@
 
 #include <pwd.h>
 
-#ifdef HAS_SCHED_POLICY
+#ifndef NO_ANDROID_HEADERS
+#define HAS_SCHED_POLICY
 #include <cutils/sched_policy.h>
 #endif
 
diff --git a/top.c b/top.c
index daade6d..0f7615f 100644
--- a/top.c
+++ b/top.c
@@ -39,7 +39,10 @@
 #include <sys/types.h>
 #include <unistd.h>
 
+#ifndef NO_ANDROID_HEADERS
+#define HAS_SCHED_POLICY
 #include <cutils/sched_policy.h>
+#endif
 
 struct cpu_info {
     long unsigned utime, ntime, stime, itime;
@@ -66,7 +69,9 @@
     long vss;
     long rss;
     int num_threads;
+#ifdef HAS_SCHED_POLICY
     char policy[32];
+#endif
 };
 
 struct proc_list {
@@ -377,6 +382,7 @@
 }
 
 static void read_policy(int pid, struct proc_info *proc) {
+#ifdef HAS_SCHED_POLICY
     SchedPolicy p;
     if (get_sched_policy(pid, &p) < 0)
         strcpy(proc->policy, "unk");
@@ -388,6 +394,7 @@
         else
             strcpy(proc->policy, "er");
     }
+#endif
 }
 
 static int read_status(char *filename, struct proc_info *proc) {
@@ -477,12 +484,27 @@
             snprintf(group_buf, 20, "%d", proc->gid);
             group_str = group_buf;
         }
+#ifdef HAS_SCHED_POLICY
         if (!threads) 
             printf("%5d %3ld%% %c %5d %6ldK %6ldK %3s %-8.8s %s\n", proc->pid, proc->delta_time * 100 / total_delta_time, proc->state, proc->num_threads,
                 proc->vss / 1024, proc->rss * getpagesize() / 1024, proc->policy, user_str, proc->name[0] != 0 ? proc->name : proc->tname);
         else
             printf("%5d %5d %3ld%% %c %6ldK %6ldK %3s %-8.8s %-15s %s\n", proc->pid, proc->tid, proc->delta_time * 100 / total_delta_time, proc->state,
                 proc->vss / 1024, proc->rss * getpagesize() / 1024, proc->policy, user_str, proc->tname, proc->name);
+#else
+        if (!threads) 
+            printf("%5d %3ld%% %c %5d %6ldK %6ldK %-8.8s %s\n",
+                   proc->pid, proc->delta_time * 100 / total_delta_time,
+                   proc->state, proc->num_threads,
+                   proc->vss / 1024, proc->rss * getpagesize() / 1024,
+                   user_str, proc->name[0] != 0 ? proc->name : proc->tname);
+        else
+            printf("%5d %5d %3ld%% %c %6ldK %6ldK %-8.8s %-15s %s\n",
+                   proc->pid, proc->tid,
+                   proc->delta_time * 100 / total_delta_time, proc->state,
+                   proc->vss / 1024, proc->rss * getpagesize() / 1024,
+                   user_str, proc->tname, proc->name);
+#endif
     }
 }