diff --git a/_test/locallink_conversion.test.php b/_test/locallink_conversion.test.php
new file mode 100644
index 0000000..b344237
--- /dev/null
+++ b/_test/locallink_conversion.test.php
@@ -0,0 +1,38 @@
+<?php
+
+if (!defined('DOKU_INC')) die();
+
+/**
+ * Test the conversion of local links to internal links if the page hasn't been fully included
+ */
+class plugin_include_locallink_conversion_test extends DokuWikiTest {
+    /** @var helper_plugin_include $helper */
+    private $helper;
+
+    public function setUp() {
+        $this->pluginsEnabled[] = 'include';
+        parent::setUp();
+
+        $this->helper = plugin_load('helper', 'include');
+
+        saveWikiText('included', 'Example content with link [[#jump]]', 'Test setup');
+        idx_addPage('test:included');
+
+        saveWikiText('test:includefull', '{{page>..:included}}', 'Test setup');
+        idx_addPage('test:includefull');
+
+        saveWikiText('test:includefirst', '{{page>..:included&firstseconly}}', 'Test setup');
+        idx_addPage('test:includefirst');
+    }
+
+    public function testLocalConverted() {
+        $html = p_wiki_xhtml('test:includefirst');
+        $this->assertContains('href="'.wl('included').'#jump"', $html);
+        $this->assertNotContains('href="#jump"', $html);
+    }
+
+    public function testLocalExistsIfIncluded() {
+        $html = p_wiki_xhtml('test:includefull');
+        $this->assertContains('href="#jump"', $html);
+    }
+}
diff --git a/helper.php b/helper.php
index 4a1b336..4c76404 100644
--- a/helper.php
+++ b/helper.php
@@ -385,6 +385,13 @@ function _convert_instructions(&$ins, $lvl, $page, $sect, $flags, $root_id, $inc
                         }
                     }
                     break;
+                case 'locallink':
+                    /* Convert local links to internal links if the page hasn't been fully included */
+                    if ($included_pages == null || !array_key_exists($page, $included_pages)) {
+                        $ins[$i][0] = 'internallink';
+                        $ins[$i][1][0] = ':'.$page.'#'.$ins[$i][1][0];
+                    }
+                    break;
                 case 'plugin':
                     // FIXME skip other plugins?
                     switch($ins[$i][1][0]) {