diff --git a/ConfBack/infos/views.py b/ConfBack/infos/views.py
index 1bb5445..ecf115e 100644
--- a/ConfBack/infos/views.py
+++ b/ConfBack/infos/views.py
@@ -98,14 +98,14 @@ def get_infos():
                          'version':platform.release(),
                          'os':platform.system(),
                          'total_cpu':psutil.cpu_count(logical=True),
-                         'cpu_usage':str(psutil.cpu_percent()),
+                         'cpu_usage':psutil.cpu_percent(),
                          'total_mem':str("{:.2f}".format(mem.total/(1024 * 1024))),
                          'avail_mem':str("{:.2f}".format(mem.available/(1024 * 1024))),
                          'used_mem':str("{:.2f}".format(mem.used/(1024 * 1024))),
-                         'percent_used_mem':str(mem.percent),
+                         'percent_used_mem':mem.percent,
                          'total_disk':str("{:.2f}".format(disk.total/(1024 * 1024))),
                          'free_disk':str("{:.2f}".format(disk.free/(1024 * 1024))),
                          'used_disk':str("{:.2f}".format(disk.used/(1024 * 1024))),
-                         'percent_used_disk':str(disk.percent)}
+                         'percent_used_disk':disk.percent}
 
     return jsonify(content), status.HTTP_200_OK