diff --git a/test/cases/juice-content/height-attr.html b/test/cases/juice-content/height-attr.html
index d9d626c..29cb04c 100644
--- a/test/cases/juice-content/height-attr.html
+++ b/test/cases/juice-content/height-attr.html
@@ -29,7 +29,7 @@
             </td>
         </tr>
     </table>
-    <img src alt="high" class="px">
-    <img src alt="high" class="percentage">
+    <img src="#" alt="high" class="px">
+    <img src="#" alt="high" class="percentage">
 </body>
 </html>
diff --git a/test/cases/juice-content/height-attr.out b/test/cases/juice-content/height-attr.out
index c3ecd38..dd37dd6 100644
--- a/test/cases/juice-content/height-attr.out
+++ b/test/cases/juice-content/height-attr.out
@@ -22,7 +22,7 @@
             </td>
         </tr>
     </table>
-    <img src alt="high" class="px" style="height: 200px;" height="200">
-    <img src alt="high" class="percentage" style="height: 50%;">
+    <img src="#" alt="high" class="px" style="height: 200px;" height="200">
+    <img src="#" alt="high" class="percentage" style="height: 50%;">
 </body>
 </html>
diff --git a/test/cases/juice-content/width-attr.html b/test/cases/juice-content/width-attr.html
index 3dcd2b2..92e8eb5 100644
--- a/test/cases/juice-content/width-attr.html
+++ b/test/cases/juice-content/width-attr.html
@@ -29,7 +29,7 @@
             </td>
         </tr>
     </table>
-    <img src alt="wide" class="px">
-    <img src alt="wide" class="percentage">
+    <img src="#" alt="wide" class="px">
+    <img src="#" alt="wide" class="percentage">
 </body>
 </html>
diff --git a/test/cases/juice-content/width-attr.out b/test/cases/juice-content/width-attr.out
index 90f3dee..767fc2c 100644
--- a/test/cases/juice-content/width-attr.out
+++ b/test/cases/juice-content/width-attr.out
@@ -22,7 +22,7 @@
             </td>
         </tr>
     </table>
-    <img src alt="wide" class="px" style="width: 200px;" width="200">
-    <img src alt="wide" class="percentage" style="width: 50%;">
+    <img src="#" alt="wide" class="px" style="width: 200px;" width="200">
+    <img src="#" alt="wide" class="percentage" style="width: 50%;">
 </body>
 </html>
diff --git a/test/cases/juice-content/xml.html b/test/cases/juice-content/xml.html
index 47a0b26..e854902 100644
--- a/test/cases/juice-content/xml.html
+++ b/test/cases/juice-content/xml.html
@@ -4,7 +4,7 @@
 </head>
 <body>
     hello<br />
-    <img src="" />
+    <img src="#"/>
     <a href="foo.com?email={{email}}">test</a>
 </body>
 </html>
diff --git a/test/cases/juice-content/xml.out b/test/cases/juice-content/xml.out
index c9674f0..cf03d50 100644
--- a/test/cases/juice-content/xml.out
+++ b/test/cases/juice-content/xml.out
@@ -4,7 +4,7 @@
 </head>
 <body>
     hello<br/>
-    <img src=""/>
+    <img src="#"/>
     <a href="foo.com?email={{email}}">test</a>
 </body>
 </html>
