diff --git a/grafana_dashboards/schema/panel/graph.py b/grafana_dashboards/schema/panel/graph.py
index 361b7f2..0b0cc00 100644
--- a/grafana_dashboards/schema/panel/graph.py
+++ b/grafana_dashboards/schema/panel/graph.py
@@ -97,7 +97,7 @@ class Graph(Base):
             v.Required('alias'): v.All(str, v.Length(min=1)),
             v.Optional('bars'): v.All(bool),
             v.Optional('lines'): v.All(bool),
-            v.Optional('fill'): v.All(int, v.Range(min=1, max=10)),
+            v.Optional('fill'): v.All(int, v.Range(min=0, max=10)),
             v.Optional('width'): v.All(int, v.Range(min=1, max=10)),
             v.Optional('nullPointMode'): v.All(null_point_modes),
             v.Optional('fillBelowTo'): v.All(str),
diff --git a/tests/schema/fixtures/dashboard-0016.json b/tests/schema/fixtures/dashboard-0016.json
new file mode 100644
index 0000000..3aae74e
--- /dev/null
+++ b/tests/schema/fixtures/dashboard-0016.json
@@ -0,0 +1,49 @@
+{
+    "dashboard": {
+        "new-dashboard": {
+            "rows": [
+                {
+                    "collapse": false,
+                    "editable": true,
+                    "height": "250px",
+                    "panels": [
+                        {
+                            "bars": false,
+                            "editable": true,
+                            "error": false,
+                            "fill": 1,
+                            "lines": true,
+                            "linewidth": 2,
+                            "percentage": false,
+                            "pointradius": 5,
+                            "points": false,
+                            "seriesOverrides": [
+                                {
+                                    "alias": "foo",
+                                    "fill": 0,
+                                    "lines": true
+                                }
+                            ],
+                            "span": 12,
+                            "stack": false,
+                            "steppedLine": false,
+                            "targets": [],
+                            "title": "no title (click here)",
+                            "type": "graph",
+                            "x-axis": true,
+                            "y-axis": true
+                        }
+                    ],
+                    "showTitle": false,
+                    "title": "New row"
+                }
+            ],
+            "templating": {
+                "enabled": false,
+                "list": []
+            },
+            "timezone": "utc",
+            "title": "New dashboard"
+        }
+    }
+}
diff --git a/tests/schema/fixtures/dashboard-0016.yaml b/tests/schema/fixtures/dashboard-0016.yaml
new file mode 100644
index 0000000..d8098d4
--- /dev/null
+++ b/tests/schema/fixtures/dashboard-0016.yaml
@@ -0,0 +1,12 @@
+dashboard:
+  title: New dashboard
+  rows:
+    - title: New row
+      height: 250px
+      panels:
+          - title: no title (click here)
+            type: graph
+            seriesOverrides:
+              - alias: foo
+                fill: 0
+                lines: True