diff --git a/public/app/plugins/panel/graph/module.ts b/public/app/plugins/panel/graph/module.ts
index 3919c4f69a9..9ac148a42cd 100644
--- a/public/app/plugins/panel/graph/module.ts
+++ b/public/app/plugins/panel/graph/module.ts
@@ -73,7 +73,7 @@ class GraphCtrl extends MetricsPanelCtrl {
     // length of a dash
     dashLength: 10,
     // length of space between two dashes
-    paceLength: 10,
+    spaceLength: 10,
     // show hide points
     points: false,
     // point radius in pixels