diff --git a/admin/tool/lp/classes/output/course_competencies_page.php b/admin/tool/lp/classes/output/course_competencies_page.php
index eaf7d340c9a..5449706812b 100644
--- a/admin/tool/lp/classes/output/course_competencies_page.php
+++ b/admin/tool/lp/classes/output/course_competencies_page.php
@@ -113,6 +113,7 @@ class course_competencies_page implements renderable, templatable {
         $data->courseid = $this->courseid;
         $data->pagecontextid = $this->context->id;
         $data->competencies = array();
+        $data->pluginbaseurl = (new moodle_url('/admin/tool/lp'))->out(true);
 
         $gradable = is_enrolled($this->context, $USER, 'moodle/competency:coursecompetencygradable');
         if ($gradable) {
diff --git a/admin/tool/lp/templates/course_competencies_page.mustache b/admin/tool/lp/templates/course_competencies_page.mustache
index eaa0f435fa1..11b71d23450 100644
--- a/admin/tool/lp/templates/course_competencies_page.mustache
+++ b/admin/tool/lp/templates/course_competencies_page.mustache
@@ -66,7 +66,7 @@
         <div class="clearfix"></div>
         {{/canmanagecoursecompetencies}}
         {{#competency}}
-            <a href="{{pluginbaseurl}}user_competency_in_course.php?courseid={{courseid}}&competencyid={{competency.id}}&userid={{gradableuserid}}"
+            <a href="{{pluginbaseurl}}/user_competency_in_course.php?courseid={{courseid}}&competencyid={{competency.id}}&userid={{gradableuserid}}"
                    id="competency-info-link-{{competency.id}}"
                    title="{{#str}}viewdetails, tool_lp{{/str}}">
                 <p><strong>{{{competency.shortname}}} <em>{{competency.idnumber}}</em></strong></p>