diff --git a/src/kernel/libroot/posix/sys/getrusage.c b/src/kernel/libroot/posix/sys/getrusage.c
index 81f307cc25..a73f9a6282 100644
--- a/src/kernel/libroot/posix/sys/getrusage.c
+++ b/src/kernel/libroot/posix/sys/getrusage.c
@@ -1,19 +1,30 @@
 /*
+** Copyright 2004, JérômDuval, jerome.duval@free.fr.
 ** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
-** Distributed under the terms of the Haiku License.
+** Distributed under the terms of the MIT License.
 */
 
-
+#include <OS.h>
 #include <sys/resource.h>
-#include <syscalls.h>
 #include <errno.h>
 
 
 int
 getrusage(int who, struct rusage *rusage)
 {
-	// ToDo: implement me!
-	errno = B_BAD_VALUE;
-	return -1;
+	team_usage_info info;
+
+	if (get_team_usage_info(B_CURRENT_TEAM, who, &info) != B_OK) {
+		errno = B_BAD_VALUE;
+		return -1;
+	}
+
+	rusage->ru_utime.tv_sec = info.user_time / 1000000;
+	rusage->ru_utime.tv_usec = info.user_time % 1000000;
+
+	rusage->ru_stime.tv_sec = info.kernel_time / 1000000;
+	rusage->ru_stime.tv_usec = info.kernel_time % 1000000;
+
+	return 0;
 }