diff --git a/extensions/camera/README.md b/extensions/camera/README.md
index f127b2c3..c3c02105 100644
--- a/extensions/camera/README.md
+++ b/extensions/camera/README.md
@@ -14,5 +14,5 @@ change**
 
 | Field Name                  | Type    | Description                                                                                                                      |
 | --------------------------- | ------- | -------------------------------------------------------------------------------------------------------------------------------- |
-| camera:sequence_number      | integer | Also referred to as vender; the sequential order of photos taken by an individual camera                                         |
+| camera:sequence_number      | integer | The sequential order of photos taken by an individual camera                                                                     |
 | camera:nominal_focal_length | integer | Distance in mm from the camera lens centre to the film in the camera at which the image will have the least possible distortion. |
diff --git a/extensions/historical-imagery/README.md b/extensions/historical-imagery/README.md
index 582f0902..90b47276 100644
--- a/extensions/historical-imagery/README.md
+++ b/extensions/historical-imagery/README.md
@@ -71,9 +71,9 @@ For more details see
 
 #### [Electro-Optical Extension](https://github.com/stac-extensions/eo)
 
-| Field Name                                                                      | Type                                                                                      | Description                                                                      | Internal Field Name               |
-| ------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------- | --------------------------------- |
-| [eo:bands](https://github.com/stac-extensions/eo/blob/v1.0.0/README.md#eobands) | \[[Band Object](https://github.com/stac-extensions/eo/blob/v1.0.0/README.md#band-object)] | The eo:bands array is used to describe the available spectral bands in an Asset. | photo_type or image file metadata |
+| Field Name                                                                      | Type                                                                                      | Description                                                                                    | Internal Field Name               |
+| ------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------- | --------------------------------- |
+| [eo:bands](https://github.com/stac-extensions/eo/blob/v1.0.0/README.md#eobands) | \[[Band Object](https://github.com/stac-extensions/eo/blob/v1.0.0/README.md#band-object)] | **REQUIRED**. The eo:bands array is used to describe the available spectral bands in an Asset. | photo_type or image file metadata |
 
 #### [Aerial Photography Extension](../aerial-photo)