diff --git a/content/en/content-management/image-processing/index.md b/content/en/content-management/image-processing/index.md
index 53e72bee1..ed6478d7a 100644
--- a/content/en/content-management/image-processing/index.md
+++ b/content/en/content-management/image-processing/index.md
@@ -88,7 +88,7 @@ Sometimes it can be useful to create the filter chain once and then reuse it:
 
 Provides an [Exif](https://en.wikipedia.org/wiki/Exif) object with metadata about the image.
 
-Note that this is only suported for JPG and TIFF images, so it's recommended to wrap the access with a `with`, e.g.:
+Note that this is only suported for JPEG and TIFF images, so it's recommended to wrap the access with a `with`, e.g.:
 
 ```go-html-template
 {{ with $img.Exif }}
diff --git a/content/en/content-management/page-resources.md b/content/en/content-management/page-resources.md
index dcd19e42f..1a0ef1b2f 100644
--- a/content/en/content-management/page-resources.md
+++ b/content/en/content-management/page-resources.md
@@ -17,7 +17,7 @@ menu:
 ## Properties
 
 ResourceType
-: The main type of the resource. For example, a file of MIME type `image/jpg` has the ResourceType `image`.
+: The main type of the resource. For example, a file of MIME type `image/jpeg` has the ResourceType `image`.
 
 Name
 : Default value is the filename (relative to the owning page). Can be set in front matter.
@@ -35,7 +35,7 @@ Content
 : The content of the resource itself. For most resources, this returns a string with the contents of the file. This can be used to inline some resources, such as `<script>{{ (.Resources.GetMatch "myscript.js").Content | safeJS }}</script>` or `<img src="{{ (.Resources.GetMatch "mylogo.png").Content | base64Encode }}">`.
 
 MediaType
-: The MIME type of the resource, such as `image/jpg`.
+: The MIME type of the resource, such as `image/jpeg`.
 
 MediaType.MainType
 : The main type of the resource's MIME type. For example, a file of MIME type `application/pdf` has for MainType `application`.
diff --git a/data/docs.json b/data/docs.json
index 0944ab881..18a9ac7ab 100644
--- a/data/docs.json
+++ b/data/docs.json
@@ -1501,10 +1501,10 @@
         ]
       },
       {
-        "type": "image/jpg",
-        "string": "image/jpg",
+        "type": "image/jpeg",
+        "string": "image/jpeg",
         "mainType": "image",
-        "subType": "jpg",
+        "subType": "jpeg",
         "delimiter": ".",
         "suffixes": [
           "jpg",