diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h
index fe44afb..62e3293 100644
--- a/tools/perf/util/top.h
+++ b/tools/perf/util/top.h
@@ -46,8 +46,8 @@
 	u64		   exact_samples;
 	u64		   guest_us_samples, guest_kernel_samples;
 	int		   print_entries, count_filter, delay_secs;
-	int		   display_weighted, freq, rb_entries;
-	int		   sym_counter, target_pid, target_tid;
+	int		   display_weighted, freq, rb_entries, sym_counter;
+	pid_t		   target_pid, target_tid;
 	bool		   hide_kernel_symbols, hide_user_symbols, zero;
 	const char	   *cpu_list;
 	struct perf_evsel  *sym_evsel;