diff --git a/atdb/taskdatabase/migrations/0013_remove_task_environment.py b/atdb/taskdatabase/migrations/0013_remove_task_environment.py
new file mode 100644
index 0000000000000000000000000000000000000000..723158a68058279967683597801b769ffbafb862
--- /dev/null
+++ b/atdb/taskdatabase/migrations/0013_remove_task_environment.py
@@ -0,0 +1,17 @@
+# Generated by Django 3.1.4 on 2022-02-11 07:22
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('taskdatabase', '0012_task_environment'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='task',
+            name='environment',
+        ),
+    ]
diff --git a/atdb/taskdatabase/migrations/0014_task_environment.py b/atdb/taskdatabase/migrations/0014_task_environment.py
new file mode 100644
index 0000000000000000000000000000000000000000..3ecb984ca47ca6dd6e927d7ffe571a4bf51c9f62
--- /dev/null
+++ b/atdb/taskdatabase/migrations/0014_task_environment.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.1.4 on 2022-02-11 07:23
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('taskdatabase', '0013_remove_task_environment'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='task',
+            name='environment',
+            field=models.CharField(blank=True, max_length=255, null=True),
+        ),
+    ]
diff --git a/atdb/taskdatabase/models.py b/atdb/taskdatabase/models.py
index fb34d8025473503d00df24ca98b85d33c9d3cf60..4d51bcf255c5254f11551fadcc2b305fb455b43c 100644
--- a/atdb/taskdatabase/models.py
+++ b/atdb/taskdatabase/models.py
@@ -41,7 +41,8 @@ class Task(models.Model):
     # Task control properties
     task_type = models.CharField(max_length=20, default="regular")
     filter = models.CharField(max_length=30, blank=True, null=True)
-    environment = models.JSONField(null=True, blank=True)
+    #environment = models.JSONField(null=True, blank=True)
+    environment = models.CharField(max_length=255, blank=True, null=True)
     new_status = models.CharField(max_length=50, default="defining", null=True)
     status = models.CharField(db_index=True, default="unknown", max_length=50,blank=True, null=True)
 
diff --git a/atdb/taskdatabase/templates/taskdatabase/index.html b/atdb/taskdatabase/templates/taskdatabase/index.html
index 2dc0d7ca54b58b9fcd8fce6423fcc4de794b8859..b09ea91169118dc6a05bdc08dec1a45342c87a77 100644
--- a/atdb/taskdatabase/templates/taskdatabase/index.html
+++ b/atdb/taskdatabase/templates/taskdatabase/index.html
@@ -34,7 +34,7 @@
         {% include 'taskdatabase/pagination.html' %}
        </div>
     </div>
-    <p class="footer"> Version 1.0.0 (8 feb 2021 - 17:00)
+    <p class="footer"> Version 1.0.0 (11 feb 2021 - 8:00)
 
 </div>