diff --git a/layout/html/tests/table/bugs/bug106816.html b/layout/html/tests/table/bugs/bug106816.html
new file mode 100644
index 000000000000..cab34a207a4f
--- /dev/null
+++ b/layout/html/tests/table/bugs/bug106816.html
@@ -0,0 +1,48 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Strict//EN"
+ "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<title>1 2 3 4</title>
+<style type="text/css">
+td{
+ text-align: center;
+ vertical-align: middle;
+} 
+</style>
+</head>
+<body>
+ <h4>table 1</h4>
+ <table border="1">
+ <tr>
+  <td>1.1</td><td rowspan="2">1.2</td><td>1.3</td><td>1.4</td>
+        <td rowspan="2">1.5</td><td rowspan="2">1.6</td>
+ </tr>
+ <tr>
+  <td colspan="5">2.1</td>
+ </tr>
+ <tr>
+  <td>3.1</td><td>3.2</td><td>3.3</td><td>3.4</td><td>3.5</td><td>3.6</td>
+ </tr>
+ </table>
+ <p>
+  cell 1.5 has rowspan="2"
+ </p>
+ <h4>table 2</h4>
+ <table border="1">
+ <tr>
+  <td>1.1</td>
+        <td rowspan="2">1.2</td><td>1.3</td><td>1.4</td>
+        <td colspan="2" rowspan="2">1.5</td>
+ </tr>
+ <tr>
+  <td colspan="5">2.1</td>
+ </tr>
+ <tr>
+  <td>3.1</td><td>3.2</td><td>3.3</td><td>3.4</td><td>3.5</td><td>3.6</td>
+ </tr>
+ </table>
+ <p>
+  cell 1.5 has colspan="2" rowspan="2"
+ </p>
+</body>
+</html>
diff --git a/layout/html/tests/table/bugs/file_list1.txt b/layout/html/tests/table/bugs/file_list1.txt
index 0ca8ea6a594a..5bd5234c9d1e 100644
--- a/layout/html/tests/table/bugs/file_list1.txt
+++ b/layout/html/tests/table/bugs/file_list1.txt
@@ -1,5 +1,6 @@
 file:///s|/mozilla/layout/html/tests/table/bugs/bug10009.html
 file:///s|/mozilla/layout/html/tests/table/bugs/bug106336.html
+file:///s|/mozilla/layout/html/tests/table/bugs/bug106816.html
 file:///s|/mozilla/layout/html/tests/table/bugs/bug1010.html
 file:///s|/mozilla/layout/html/tests/table/bugs/bug101759.html
 file:///s|/mozilla/layout/html/tests/table/bugs/bug10140.html
