Fix broken link. (#9555)

Fix broken link from Creating Custom Tick Formats section to the Tick
API page.

diff --git a/docs/axes/labelling.md b/docs/axes/labelling.md
index 1afb514d7c36e87fcf14b8b38084c807ff82d63b..527e53fd175956010533da89afadee0696c39bd1 100644 (file)
--- a/docs/axes/labelling.md
+++ b/docs/axes/labelling.md
@@ -24,7 +24,7 @@ The method receives 3 arguments:
 
 * `value` - the tick value in the **internal data format** of the associated scale.
 * `index` - the tick index in the ticks array.
-* `ticks` - the array containing all of the [tick objects](../api/interfaces/tick).
+* `ticks` - the array containing all of the [tick objects](../api/interfaces/Tick).
 
 The call to the method is scoped to the scale. `this` inside the method is the scale object.