diff --git a/pkg/filter/schema.go b/pkg/filter/schema.go
index 6003b43aa..44da977bc 100644
--- a/pkg/filter/schema.go
+++ b/pkg/filter/schema.go
@@ -26,8 +26,8 @@ var (
 	InformationSchemaName = "INFORMATION_SCHEMA"
 	// PerformanceSchemaName is the `PERFORMANCE_SCHEMA` database name.
 	PerformanceSchemaName = "PERFORMANCE_SCHEMA"
-	// MetricSchemaName is the `METRIC_SCHEMA` database name.
-	MetricSchemaName = "METRIC_SCHEMA"
+	// MetricSchemaName is the `METRICS_SCHEMA` database name.
+	MetricSchemaName = "METRICS_SCHEMA"
 	// InspectionSchemaName is the `INSPECTION_SCHEMA` database name
 	InspectionSchemaName = "INSPECTION_SCHEMA"
 )
diff --git a/pkg/filter/schema_test.go b/pkg/filter/schema_test.go
index d7121222a..63f136723 100644
--- a/pkg/filter/schema_test.go
+++ b/pkg/filter/schema_test.go
@@ -41,7 +41,7 @@ func (s *testFilterSuite) TestIsSystemSchema(c *C) {
 		{"MYSQL", true},
 		{"SYS", true},
 		{"not_system_schema", false},
-		{"METRIC_SCHEMA", true},
+		{"METRICS_SCHEMA", true},
 		{"INSPECTION_SCHEMA", true},
 	}