Update website/src/pages/en/subgraphs/querying/graphql-api.mdx

Co-authored-by: Benoît Rouleau <[email protected]>

Author: MichaelMacaulay

website/src/pages/en/subgraphs/querying/graphql-api.mdx

@@ -284,7 +284,7 @@ Full-text search query fields provide an expressive text search API that can be
 
 Full-text search queries have one required field, `text`, for supplying search terms. Several special full-text operators are available to be used in this `text` search field.
 
-Fulltext search fields use the required `text` parameter with the following operators:
+Full-text search fields use the required `text` parameter with the following operators:
 
 | Operator  | Symbol | Description                                                     |
 | --------- | ------ | --------------------------------------------------------------- |