diff --git a/components/script/dom/canvasrenderingcontext2d.rs b/components/script/dom/canvasrenderingcontext2d.rs
index fd5a8131749..c712c7920a8 100644
--- a/components/script/dom/canvasrenderingcontext2d.rs
+++ b/components/script/dom/canvasrenderingcontext2d.rs
@@ -413,6 +413,12 @@ impl<'a> CanvasRenderingContext2DMethods for JSRef<'a, CanvasRenderingContext2D>
         self.update_transform()
     }
 
+    // https://html.spec.whatwg.org/multipage/#dom-context-2d-resettransform
+    fn ResetTransform(self) {
+        self.state.borrow_mut().transform = Matrix2D::identity();
+        self.update_transform()
+    }
+
     // https://html.spec.whatwg.org/multipage/#dom-context-2d-globalalpha
     fn GlobalAlpha(self) -> f64 {
         let state = self.state.borrow();
diff --git a/components/script/dom/webidls/CanvasRenderingContext2D.webidl b/components/script/dom/webidls/CanvasRenderingContext2D.webidl
index 0511824ac93..e9ce0aa78e1 100644
--- a/components/script/dom/webidls/CanvasRenderingContext2D.webidl
+++ b/components/script/dom/webidls/CanvasRenderingContext2D.webidl
@@ -46,7 +46,7 @@ interface CanvasRenderingContext2D {
                     unrestricted double d,
                     unrestricted double e,
                     unrestricted double f);
-  //void resetTransform();
+  void resetTransform();
 
   // compositing
   attribute unrestricted double globalAlpha; // (default 1.0)
diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index e2e802f4ae1..3a6c2845cd5 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -1157,6 +1157,16 @@
         ],
         "url": "/2dcontext/transformations/canvas_transformations_scale_001.htm"
       },
+      {
+        "path": "2dcontext/transformations/canvas_transformations_reset_001.htm",
+        "references": [
+          [
+            "/2dcontext/transformations/canvas_transformations_reset_001-ref.htm",
+            "=="
+          ]
+        ],
+        "url": "/2dcontext/transformations/canvas_transformations_reset_001.htm"
+      },
       {
         "path": "FileAPI/url/url_xmlhttprequest_img.html",
         "references": [
@@ -20882,6 +20892,18 @@
         "url": "/2dcontext/transformations/canvas_transformations_scale_001.htm"
       }
     ],
+    "2dcontext/transformations/canvas_transformations_reset_001.htm": [
+      {
+        "path": "2dcontext/transformations/canvas_transformations_reset_001.htm",
+        "references": [
+          [
+            "/2dcontext/transformations/canvas_transformations_reset_001-ref.htm",
+            "=="
+          ]
+        ],
+        "url": "/2dcontext/transformations/canvas_transformations_reset_001.htm"
+      }
+    ],
     "FileAPI/url/url_xmlhttprequest_img.html": [
       {
         "path": "FileAPI/url/url_xmlhttprequest_img.html",
diff --git a/tests/wpt/metadata/html/dom/interfaces.html.ini b/tests/wpt/metadata/html/dom/interfaces.html.ini
index dae66b56703..80d2fdd9c1d 100644
--- a/tests/wpt/metadata/html/dom/interfaces.html.ini
+++ b/tests/wpt/metadata/html/dom/interfaces.html.ini
@@ -6819,9 +6819,6 @@
   [CanvasRenderingContext2D interface: attribute currentTransform]
     expected: FAIL
 
-  [CanvasRenderingContext2D interface: operation resetTransform()]
-    expected: FAIL
-
   [CanvasRenderingContext2D interface: operation createPattern(CanvasImageSource,DOMString)]
     expected: FAIL
 
@@ -6948,9 +6945,6 @@
   [CanvasRenderingContext2D interface: document.createElement("canvas").getContext("2d") must inherit property "currentTransform" with the proper type (6)]
     expected: FAIL
 
-  [CanvasRenderingContext2D interface: document.createElement("canvas").getContext("2d") must inherit property "resetTransform" with the proper type (12)]
-    expected: FAIL
-
   [CanvasRenderingContext2D interface: document.createElement("canvas").getContext("2d") must inherit property "strokeStyle" with the proper type (16)]
     expected: FAIL
 
diff --git a/tests/wpt/web-platform-tests/2dcontext/transformations/canvas_transformations_reset_001-ref.html b/tests/wpt/web-platform-tests/2dcontext/transformations/canvas_transformations_reset_001-ref.html
new file mode 100644
index 00000000000..caeea04cef4
--- /dev/null
+++ b/tests/wpt/web-platform-tests/2dcontext/transformations/canvas_transformations_reset_001-ref.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html>
+<body>
+<style>
+  html, body, div {
+    margin: 0;
+    padding: 0;
+  }
+  div {
+    width: 75px;
+    height: 75px;
+    float: left;
+  }
+</style>
+
+<div style="background-color:red"></div>
+<div style="clear:left"></div>
+<div style="background-color:blue"></div>
+
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/2dcontext/transformations/canvas_transformations_reset_001.html b/tests/wpt/web-platform-tests/2dcontext/transformations/canvas_transformations_reset_001.html
new file mode 100644
index 00000000000..9cc643da8b8
--- /dev/null
+++ b/tests/wpt/web-platform-tests/2dcontext/transformations/canvas_transformations_reset_001.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<link rel="match" href="canvas_transformations_reset_001-ref.htm">
+<style>
+  html, body {
+    margin: 0;
+    padding: 0;
+  }
+</style>
+<canvas id="c" width="150" height="150"></canvas>
+<script>
+var c = document.getElementById("c");
+var ctx = c.getContext("2d");
+
+ctx.translate(75, 75);
+ctx.fillStyle = 'blue';
+ctx.fillRect(0, 0, 75, 75);
+
+ctx.resetTransform();
+ctx.fillStyle = 'red';
+ctx.fillRect(0, 0, 75, 75);
+</script>