diff --git a/packages/grafana-data/src/transformations/transformers/convertFieldType.ts b/packages/grafana-data/src/transformations/transformers/convertFieldType.ts
index 967bdccaa38..dbfd943df6e 100644
--- a/packages/grafana-data/src/transformations/transformers/convertFieldType.ts
+++ b/packages/grafana-data/src/transformations/transformers/convertFieldType.ts
@@ -82,7 +82,7 @@ export function convertFieldTypes(options: ConvertFieldTypeTransformerOptions, f
 }
 
 /**
- * Convert a single field type to specifed field type.
+ * Convert a single field type to specified field type.
  * @param field - field to convert
  * @param opts - field conversion options
  * @returns converted field