diff --git a/src/octal.gmo b/src/octal.gmo
index 0d3a883..87d329a 100644
--- a/src/octal.gmo
+++ b/src/octal.gmo
@@ -16,15 +16,15 @@ two octal digits correspond to one base64 digit.
 # octal values
 
 + <table>
-+ <tr><th>binary</th><th>hex</th><th>dec</th></tr>
-+ <tr><td>000</td><td>0</td><td>0</td></tr>
-+ <tr><td>001</td><td>1</td><td>1</td></tr>
-+ <tr><td>010</td><td>2</td><td>2</td></tr>
-+ <tr><td>011</td><td>3</td><td>3</td></tr>
-+ <tr><td>100</td><td>4</td><td>4</td></tr>
-+ <tr><td>101</td><td>5</td><td>5</td></tr>
-+ <tr><td>110</td><td>6</td><td>6</td></tr>
-+ <tr><td>111</td><td>7</td><td>7</td></tr>
++ <tr><th>binary</th><th>oct and dec</th></tr>
++ <tr><td>000</td><td>0</td></tr>
++ <tr><td>001</td><td>1</td></tr>
++ <tr><td>010</td><td>2</td></tr>
++ <tr><td>011</td><td>3</td></tr>
++ <tr><td>100</td><td>4</td></tr>
++ <tr><td>101</td><td>5</td></tr>
++ <tr><td>110</td><td>6</td></tr>
++ <tr><td>111</td><td>7</td></tr>
 + </table>
 
 & * 000 is 0