diff --git a/epub33/a11y-exemption/index.html b/epub33/a11y-exemption/index.html
index b1057ce81..d3519f961 100644
--- a/epub33/a11y-exemption/index.html
+++ b/epub33/a11y-exemption/index.html
@@ -204,7 +204,7 @@ <h2>Exemption values</h2>
 						<th>Definition</th>
 					</tr>
 					<tr>
-						<td class="top">
+						<td class="top" id="eaa-disproportionate-burden">
 							<p><code>eaa-disproportionate-burden</code></p>
 						</td>
 						<td>
@@ -222,7 +222,7 @@ <h2>Exemption values</h2>
 						</td>
 					</tr>
 					<tr>
-						<td class="top">
+						<td class="top" id="eaa-fundamental-alteration">
 							<p><code>eaa-fundamental-alteration</code></p>
 						</td>
 						<td>
@@ -239,7 +239,7 @@ <h2>Exemption values</h2>
 						</td>
 					</tr>
 					<tr>
-						<td class="top">
+						<td class="top" id="eaa-microenterprise">
 							<p><code>eaa-microenterprise</code></p>
 						</td>
 						<td>