diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -78,7 +78,7 @@
     'rsrc/css/application/feed/feed.css' => 'ecd4ec57',
     'rsrc/css/application/files/global-drag-and-drop.css' => 'b556a948',
     'rsrc/css/application/flag/flag.css' => 'bba8f811',
-    'rsrc/css/application/harbormaster/harbormaster.css' => '5dd4c2de',
+    'rsrc/css/application/harbormaster/harbormaster.css' => '2999ccaa',
     'rsrc/css/application/herald/herald-test.css' => 'a52e323e',
     'rsrc/css/application/herald/herald.css' => 'cd8d0134',
     'rsrc/css/application/maniphest/report.css' => '9b9580b7',
@@ -579,7 +579,7 @@
     'font-fontawesome' => 'e838e088',
     'font-lato' => 'c7ccd872',
     'global-drag-and-drop-css' => 'b556a948',
-    'harbormaster-css' => '5dd4c2de',
+    'harbormaster-css' => '2999ccaa',
     'herald-css' => 'cd8d0134',
     'herald-rule-editor' => 'dca75c0e',
     'herald-test-css' => 'a52e323e',
diff --git a/src/applications/harbormaster/controller/HarbormasterBuildLogRenderController.php b/src/applications/harbormaster/controller/HarbormasterBuildLogRenderController.php
--- a/src/applications/harbormaster/controller/HarbormasterBuildLogRenderController.php
+++ b/src/applications/harbormaster/controller/HarbormasterBuildLogRenderController.php
@@ -355,11 +355,11 @@
         $display_line = ($line['line'] + 1);
         $display_text = ($line['data']);
 
-        $cell_attr = array();
+        $row_attr = array();
         if ($highlight_range) {
           if (($display_line >= $highlight_range[0]) &&
               ($display_line <= $highlight_range[1])) {
-            $cell_attr = array(
+            $row_attr = array(
               'class' => 'phabricator-source-highlight',
             );
           }
@@ -373,11 +373,11 @@
           $display_line);
 
         $line_cell = phutil_tag('th', array(), $display_line);
-        $text_cell = phutil_tag('td', $cell_attr, $display_text);
+        $text_cell = phutil_tag('td', array(), $display_text);
 
         $rows[] = phutil_tag(
           'tr',
-          array(),
+          $row_attr,
           array(
             $line_cell,
             $text_cell,
@@ -401,10 +401,14 @@
       }
     }
 
-    $table = phutil_tag(
+    $table = javelin_tag(
       'table',
       array(
         'class' => 'harbormaster-log-table PhabricatorMonospaced',
+        'sigil' => 'phabricator-source',
+        'meta' => array(
+          'uri' => $log->getURI(),
+        ),
       ),
       $rows);
 
diff --git a/src/applications/harbormaster/controller/HarbormasterBuildLogViewController.php b/src/applications/harbormaster/controller/HarbormasterBuildLogViewController.php
--- a/src/applications/harbormaster/controller/HarbormasterBuildLogViewController.php
+++ b/src/applications/harbormaster/controller/HarbormasterBuildLogViewController.php
@@ -24,7 +24,8 @@
     $log_view = id(new HarbormasterBuildLogView())
       ->setViewer($viewer)
       ->setBuildLog($log)
-      ->setHighlightedLineRange($request->getURIData('lines'));
+      ->setHighlightedLineRange($request->getURIData('lines'))
+      ->setEnableHighlighter(true);
 
     $crumbs = $this->buildApplicationCrumbs()
       ->addTextCrumb(pht('Build Logs'))
diff --git a/src/applications/harbormaster/view/HarbormasterBuildLogView.php b/src/applications/harbormaster/view/HarbormasterBuildLogView.php
--- a/src/applications/harbormaster/view/HarbormasterBuildLogView.php
+++ b/src/applications/harbormaster/view/HarbormasterBuildLogView.php
@@ -4,6 +4,7 @@
 
   private $log;
   private $highlightedLineRange;
+  private $enableHighlighter;
 
   public function setBuildLog(HarbormasterBuildLog $log) {
     $this->log = $log;
@@ -23,6 +24,11 @@
     return $this->highlightedLineRange;
   }
 
+  public function setEnableHighlighter($enable) {
+    $this->enableHighlighter = $enable;
+    return $this;
+  }
+
   public function render() {
     $viewer = $this->getViewer();
     $log = $this->getBuildLog();
@@ -50,6 +56,10 @@
       ->setBackground(PHUIObjectBoxView::BLUE_PROPERTY)
       ->setHeader($header);
 
+    if ($this->enableHighlighter) {
+      Javelin::initBehavior('phabricator-line-linker');
+    }
+
     $has_linemap = $log->getLineMap();
     if ($has_linemap) {
       $content_id = celerity_generate_unique_node_id();
diff --git a/webroot/rsrc/css/application/harbormaster/harbormaster.css b/webroot/rsrc/css/application/harbormaster/harbormaster.css
--- a/webroot/rsrc/css/application/harbormaster/harbormaster.css
+++ b/webroot/rsrc/css/application/harbormaster/harbormaster.css
@@ -69,7 +69,11 @@
   padding: 4px 0;
 }
 
-.harbormaster-log-table tr.harbormaster-log-highlighted > td {
+.harbormaster-log-table tr.phabricator-source-highlight > th {
+  background: {$paste.border};
+}
+
+.harbormaster-log-table tr.phabricator-source-highlight > td {
   background: {$paste.highlight};
 }