diff --git a/core.js b/core.js
index 10b596af..eb7deb4c 100644
--- a/core.js
+++ b/core.js
@@ -64,6 +64,11 @@ function getFileTypeFromMimeType(mimeType) {
 				ext: 'docx',
 				mime: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
 			};
+		case 'application/vnd.openxmlformats-officedocument.wordprocessingml.template':
+			return {
+				ext: 'dotx',
+				mime: 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
+			};
 		case 'application/vnd.openxmlformats-officedocument.presentationml.template':
 			return {
 				ext: 'potx',
diff --git a/fixture/fixture.dotx b/fixture/fixture.dotx
new file mode 100644
index 00000000..38cf734a
Binary files /dev/null and b/fixture/fixture.dotx differ
diff --git a/package.json b/package.json
index 2eaa2031..e4f63a00 100644
--- a/package.json
+++ b/package.json
@@ -221,7 +221,8 @@
 		"drc",
 		"lz4",
 		"potx",
-		"xltx"
+		"xltx",
+		"dotx"
 	],
 	"dependencies": {
 		"@tokenizer/inflate": "^0.2.6",
diff --git a/readme.md b/readme.md
index c25c6966..a28dc23b 100644
--- a/readme.md
+++ b/readme.md
@@ -453,6 +453,7 @@ abortController.abort(); // Abort file-type reading from the Blob stream.
 - [`dmg`](https://en.wikipedia.org/wiki/Apple_Disk_Image) - Apple Disk Image
 - [`dng`](https://en.wikipedia.org/wiki/Digital_Negative) - Adobe Digital Negative image file
 - [`docx`](https://en.wikipedia.org/wiki/Office_Open_XML) - Microsoft Word document
+- [`dotx`](https://en.wikipedia.org/wiki/List_of_Microsoft_Office_filename_extensions) - Microsoft Word template
 - [`drc`](https://en.wikipedia.org/wiki/Zstandard) - Google's Draco 3D Data Compression
 - [`dsf`](https://dsd-guide.com/sites/default/files/white-papers/DSFFileFormatSpec_E.pdf) - Sony DSD Stream File (DSF)
 - [`dwg`](https://en.wikipedia.org/wiki/.dwg) - Autodesk CAD file
diff --git a/supported.js b/supported.js
index 59c27e16..1974d3fb 100644
--- a/supported.js
+++ b/supported.js
@@ -158,6 +158,7 @@ export const extensions = [
 	'lz4',
 	'potx',
 	'xltx',
+	'dotx',
 ];
 
 export const mimeTypes = [
@@ -315,4 +316,5 @@ export const mimeTypes = [
 	'application/x-lz4', // Invented by us
 	'application/vnd.openxmlformats-officedocument.presentationml.template',
 	'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
+	'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
 ];