diff --git a/migrations/20190111214233-tasks-rename-result-to-resultJson.js b/migrations/20190111214233-tasks-rename-result-to-resultJson.js
new file mode 100644
index 000000000..095c3590c
--- /dev/null
+++ b/migrations/20190111214233-tasks-rename-result-to-resultJson.js
@@ -0,0 +1,16 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('ALTER TABLE tasks CHANGE result resultJson TEXT', [], function (error) {
+        if (error) console.error(error);
+
+        db.runSql('DELETE FROM tasks', callback); // empty tasks table since we have bad results format
+    });
+};
+
+exports.down = function(db, callback) {
+    db.runSql('ALTER TABLE apps CHANGE resultJson result TEXT', [], function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
diff --git a/src/taskdb.js b/src/taskdb.js
index 052b76619..801e05a9d 100644
--- a/src/taskdb.js
+++ b/src/taskdb.js
@@ -13,16 +13,19 @@ let assert = require('assert'),
     DatabaseError = require('./databaseerror'),
     safe = require('safetydance');
 
-const TASKS_FIELDS = [ 'id', 'type', 'argsJson', 'percent', 'message', 'errorMessage', 'creationTime', 'result', 'ts' ];
+const TASKS_FIELDS = [ 'id', 'type', 'argsJson', 'percent', 'message', 'errorMessage', 'creationTime', 'resultJson', 'ts' ];
 
-function postProcess(result) {
-    assert.strictEqual(typeof result, 'object');
+function postProcess(task) {
+    assert.strictEqual(typeof task, 'object');
 
-    assert(result.argsJson === null || typeof result.argsJson === 'string');
-    result.args = safe.JSON.parse(result.argsJson) || [];
-    delete result.argsJson;
+    assert(task.argsJson === null || typeof task.argsJson === 'string');
+    task.args = safe.JSON.parse(task.argsJson) || [];
+    delete task.argsJson;
 
-    result.id = String(result.id);
+    task.id = String(task.id);
+
+    task.result = JSON.parse(task.resultJson);
+    delete task.resultJson;
 }
 
 function add(task, callback) {
@@ -47,8 +50,13 @@ function update(id, data, callback) {
     let args = [ ];
     let fields = [ ];
     for (let k in data) {
-        fields.push(k + ' = ?');
-        args.push(data[k]);
+        if (k === 'result') {
+            fields.push('resultJson = ?');
+            args.push(JSON.stringify(data[k]));
+        } else {
+            fields.push(k + ' = ?');
+            args.push(data[k]);
+        }
     }
     args.push(id);