diff --git a/website/docs/docs/build/metrics-overview.md b/website/docs/docs/build/metrics-overview.md
index dcf40222032..29cacc530d0 100644
--- a/website/docs/docs/build/metrics-overview.md
+++ b/website/docs/docs/build/metrics-overview.md
@@ -174,7 +174,7 @@ metrics:
 
 ### Ratio metrics 
 
-[Ratio metrics](/docs/build/ratio) involve a numerator metric and a denominator metric. A  `constraint` string  can be applied to both the numerator and denominator or separately to the numerator or denominator.
+[Ratio metrics](/docs/build/ratio) involve a numerator metric and a denominator metric. A  `filter` string  can be applied to both the numerator and denominator or separately to the numerator or denominator.
 
 ```yaml
 metrics: