diff --git a/README.md b/README.md
index 26a6c32ae..a42cedae6 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ The key features are:
* **Robust**: Get production-ready code. With automatic interactive documentation.
* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: OpenAPI (previously known as Swagger) and JSON Schema.
-* estimation based on tests on an internal development team, building production applications.
+* estimation based on tests conducted by an internal development team, building production applications.
## Sponsors
diff --git a/docs/en/docs/index.md b/docs/en/docs/index.md
index 8a79b26a6..df03b7675 100644
--- a/docs/en/docs/index.md
+++ b/docs/en/docs/index.md
@@ -46,7 +46,7 @@ The key features are:
* **Robust**: Get production-ready code. With automatic interactive documentation.
* **Standards-based**: Based on (and fully compatible with) the open standards for APIs: OpenAPI (previously known as Swagger) and JSON Schema.
-* estimation based on tests on an internal development team, building production applications.
+* estimation based on tests conducted by an internal development team, building production applications.
## Sponsors { #sponsors }