diff --git a/htdocs/lib/CrashReport.php b/htdocs/lib/CrashReport.php
index 44ff0c6..3596000 100644
--- a/htdocs/lib/CrashReport.php
+++ b/htdocs/lib/CrashReport.php
@@ -27,9 +27,9 @@ class CrashReport
     
     public static $all_signatures;
     
-    function htmlFrame($f)
+    function htmlFrame($f, $chan, $version)
     {
-        static $urlBase = "https://github.com/singularity-viewer/SingularityViewer/blob/master";
+        $urlBase = "https://github.com/singularity-viewer/SingularityViewer/blob/" . self::getHash($chan, $version);
         
         $ret = "";
         $link = "";
@@ -403,4 +403,20 @@ class CrashReport
         Memc::setq($q, $ret);
         return $ret;
     }
+    
+    static $builds_map = null;
+    
+    static function getHash($chan, $version)
+    {
+        if (null == self::$builds_map)
+        {
+            self::$builds_map = self::getBuildsMap();
+        }
+        
+        if (!self::$builds_map[$chan]) $chan = "SingularityAlpha";
+        
+        if (!self::$builds_map[$chan][$version]) return "master";
+        
+        return self::$builds_map[$chan][$version];
+    }
 }
\ No newline at end of file
diff --git a/htdocs/report_detail.php b/htdocs/report_detail.php
index a9ddf17..baa573b 100644
--- a/htdocs/report_detail.php
+++ b/htdocs/report_detail.php
@@ -62,7 +62,7 @@ $(function() {
     <tr>
         <td width="5%" style="text-align: right;"><?php echo $frameID ?></td>
         <td width="20%"><?php echo htmlentities($f->module) ?></td>
-        <td width="75%"><?php echo CrashReport::htmlFrame($f) ?></td>
+        <td width="75%"><?php echo CrashReport::htmlFrame($f, $report->client_channel, $report->client_version) ?></td>
     </tr>
 <?php endfor ?>
 </table>