diff --git a/plugins/mysql/index.py b/plugins/mysql/index.py
index b4c567049..eb74888ef 100755
--- a/plugins/mysql/index.py
+++ b/plugins/mysql/index.py
@@ -845,7 +845,7 @@ def getDbInfo():
                 data_size = table[0][6]
                 ret2['rows_count'] = table[0][4]
                 ret2['collation'] = table[0][14]
-                ret2['data_size'] = public.toSize(int(data_size))
+                ret2['data_size'] = public.toSize(data_size)
                 ret2['table_name'] = i[0]
                 ret3.append(ret2)
             except: