diff --git a/layout/reftests/svg/as-image/zoom/circle-large.svg b/layout/reftests/svg/as-image/zoom/circle-large.svg
new file mode 100644
index 000000000000..a097f3c666be
--- /dev/null
+++ b/layout/reftests/svg/as-image/zoom/circle-large.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="80" height="80">
+  <circle cx="40" cy="40" r="40" style="fill: green"/>
+</svg> 
diff --git a/layout/reftests/svg/as-image/zoom/circle-small.svg b/layout/reftests/svg/as-image/zoom/circle-small.svg
new file mode 100644
index 000000000000..b0cba24a65d7
--- /dev/null
+++ b/layout/reftests/svg/as-image/zoom/circle-small.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="20" height="20">
+  <circle cx="10" cy="10" r="10" style="fill: green"/>
+</svg> 
diff --git a/layout/reftests/svg/as-image/zoom/img-fuzzy-transform-zoomIn-1.html b/layout/reftests/svg/as-image/zoom/img-fuzzy-transform-zoomIn-1.html
new file mode 100644
index 000000000000..b4eadba92e0c
--- /dev/null
+++ b/layout/reftests/svg/as-image/zoom/img-fuzzy-transform-zoomIn-1.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<!-- Any copyright is dedicated to the Public Domain.
+   - http://creativecommons.org/publicdomain/zero/1.0/ -->
+<html>
+<head>
+  <style>
+    body {
+      margin:  0px;
+      padding: 0px;
+      border:  0px;
+    }
+    div {
+      background: url('circle-small.svg');
+      background-size: 40px 40px;
+      background-repeat: repeat;
+      margin:  0px;
+      padding: 0px;
+      border:  0px;
+      width:  80px;
+      height: 80px;
+      transform: scale(2.0);
+      transform-origin: 0 0;
+    }
+  </style>
+</head>
+<body>
+  <div></div>
+</body>
+</html>
diff --git a/layout/reftests/svg/as-image/zoom/img-fuzzy-transform-zoomOut-1.html b/layout/reftests/svg/as-image/zoom/img-fuzzy-transform-zoomOut-1.html
new file mode 100644
index 000000000000..db0e6c06b9af
--- /dev/null
+++ b/layout/reftests/svg/as-image/zoom/img-fuzzy-transform-zoomOut-1.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<!-- Any copyright is dedicated to the Public Domain.
+   - http://creativecommons.org/publicdomain/zero/1.0/ -->
+<html>
+<head>
+  <style>
+    body {
+      margin:  0px;
+      padding: 0px;
+      border:  0px;
+    }
+    div {
+      background: url('circle-large.svg');
+      background-size: 40px 40px;
+      background-repeat: repeat;
+      margin:  0px;
+      padding: 0px;
+      border:  0px;
+      width:  80px;
+      height: 80px;
+      transform: scale(0.5);
+      transform-origin: 0 0;
+    }
+  </style>
+</head>
+<body>
+  <div></div>
+</body>
+</html>
diff --git a/layout/reftests/svg/as-image/zoom/img-fuzzy-zoomIn-1-ref.html b/layout/reftests/svg/as-image/zoom/img-fuzzy-zoomIn-1-ref.html
new file mode 100644
index 000000000000..81e6011e629f
--- /dev/null
+++ b/layout/reftests/svg/as-image/zoom/img-fuzzy-zoomIn-1-ref.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<!-- Any copyright is dedicated to the Public Domain.
+   - http://creativecommons.org/publicdomain/zero/1.0/ -->
+<html>
+<head>
+  <style>
+    body {
+      margin:  0px;
+      padding: 0px;
+      border:  0px;
+    }
+    div {
+      background: url('circle-large.svg');
+      background-size: 80px 80px;
+      background-repeat: repeat;
+      margin:  0px;
+      padding: 0px;
+      border:  0px;
+      width:  160px;
+      height: 160px;
+    }
+  </style>
+</head>
+<body>
+  <div></div>
+</body>
+</html>
diff --git a/layout/reftests/svg/as-image/zoom/img-fuzzy-zoomIn-1.html b/layout/reftests/svg/as-image/zoom/img-fuzzy-zoomIn-1.html
new file mode 100644
index 000000000000..de39990b9540
--- /dev/null
+++ b/layout/reftests/svg/as-image/zoom/img-fuzzy-zoomIn-1.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<!-- Any copyright is dedicated to the Public Domain.
+   - http://creativecommons.org/publicdomain/zero/1.0/ -->
+<html reftest-zoom="2.0">
+<head>
+  <style>
+    body {
+      margin:  0px;
+      padding: 0px;
+      border:  0px;
+    }
+    div {
+      background: url('circle-small.svg');
+      background-size: 40px 40px;
+      background-repeat: repeat;
+      margin:  0px;
+      padding: 0px;
+      border:  0px;
+      width:  80px;
+      height: 80px;
+    }
+  </style>
+</head>
+<body>
+  <div></div>
+</body>
+</html>
diff --git a/layout/reftests/svg/as-image/zoom/img-fuzzy-zoomOut-1-ref.html b/layout/reftests/svg/as-image/zoom/img-fuzzy-zoomOut-1-ref.html
new file mode 100644
index 000000000000..48f2d05ff7ee
--- /dev/null
+++ b/layout/reftests/svg/as-image/zoom/img-fuzzy-zoomOut-1-ref.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<!-- Any copyright is dedicated to the Public Domain.
+   - http://creativecommons.org/publicdomain/zero/1.0/ -->
+<html>
+<head>
+  <style>
+    body {
+      margin:  0px;
+      padding: 0px;
+      border:  0px;
+    }
+    div {
+      background: url('circle-small.svg');
+      background-size: 20px 20px;
+      background-repeat: repeat;
+      margin:  0px;
+      padding: 0px;
+      border:  0px;
+      width:  40px;
+      height: 40px;
+    }
+  </style>
+</head>
+<body>
+  <div></div>
+</body>
+</html>
diff --git a/layout/reftests/svg/as-image/zoom/img-fuzzy-zoomOut-1.html b/layout/reftests/svg/as-image/zoom/img-fuzzy-zoomOut-1.html
new file mode 100644
index 000000000000..75cd1d61af4a
--- /dev/null
+++ b/layout/reftests/svg/as-image/zoom/img-fuzzy-zoomOut-1.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<!-- Any copyright is dedicated to the Public Domain.
+   - http://creativecommons.org/publicdomain/zero/1.0/ -->
+<html reftest-zoom="0.5">
+<head>
+  <style>
+    body {
+      margin:  0px;
+      padding: 0px;
+      border:  0px;
+    }
+    div {
+      background: url('circle-large.svg');
+      background-size: 40px 40px;
+      background-repeat: repeat;
+      margin:  0px;
+      padding: 0px;
+      border:  0px;
+      width:  80px;
+      height: 80px;
+    }
+  </style>
+</head>
+<body>
+  <div></div>
+</body>
+</html>
diff --git a/layout/reftests/svg/as-image/zoom/reftest.list b/layout/reftests/svg/as-image/zoom/reftest.list
index 3c11dfa8f7a7..035d39c51c04 100644
--- a/layout/reftests/svg/as-image/zoom/reftest.list
+++ b/layout/reftests/svg/as-image/zoom/reftest.list
@@ -4,3 +4,9 @@
 == img-zoomIn-1.html   squaredCircle-150x150-ref.html
 
 == img-zoomOut-1.html  squaredCircle-50x50-ref.html
+
+# Ensure that scaled SVG images aren't fuzzy when tiled.
+== img-fuzzy-zoomOut-1.html           img-fuzzy-zoomOut-1-ref.html
+== img-fuzzy-zoomIn-1.html            img-fuzzy-zoomIn-1-ref.html
+== img-fuzzy-transform-zoomOut-1.html img-fuzzy-zoomOut-1-ref.html
+== img-fuzzy-transform-zoomIn-1.html  img-fuzzy-zoomIn-1-ref.html
