diff --git a/admin/tool/lp/db/install.xml b/admin/tool/lp/db/install.xml
old mode 100644
new mode 100755
index e6aa91f29e5..0f2a93349aa
--- a/admin/tool/lp/db/install.xml
+++ b/admin/tool/lp/db/install.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<XMLDB PATH="admin/tool/lp/db" VERSION="20160305" COMMENT="XMLDB file for Moodle admin/tool/lp"
+<XMLDB PATH="admin/tool/lp/db" VERSION="20160329" COMMENT="XMLDB file for Moodle admin/tool/lp"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="../../../../lib/xmldb/xmldb.xsd"
 >
@@ -43,11 +43,8 @@
       </FIELDS>
       <KEYS>
         <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
-        <KEY NAME="courseidlink" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" COMMENT="Course foreign key."/>
+        <KEY NAME="courseidlink" TYPE="foreign-unique" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" COMMENT="Course foreign key."/>
       </KEYS>
-      <INDEXES>
-        <INDEX NAME="courseiduniq" UNIQUE="true" FIELDS="courseid"/>
-      </INDEXES>
     </TABLE>
     <TABLE NAME="tool_lp_competency_framework" COMMENT="List of competency frameworks.">
       <FIELDS>
@@ -330,7 +327,7 @@
       </FIELDS>
       <KEYS>
         <KEY NAME="primary" TYPE="primary" FIELDS="id"/>
-        <KEY NAME="cmidkey" TYPE="foreign" FIELDS="cmid" REFTABLE="id" REFFIELDS="course_modules" COMMENT="Foreign key on course modules table."/>
+        <KEY NAME="cmidkey" TYPE="foreign" FIELDS="cmid" REFTABLE="course_modules" REFFIELDS="id" COMMENT="Foreign key on course modules table."/>
         <KEY NAME="competencyidkey" TYPE="foreign" FIELDS="competencyid" REFTABLE="tool_lp_competency" REFFIELDS="id" COMMENT="Foreign key on competency id."/>
       </KEYS>
       <INDEXES>
@@ -339,4 +336,4 @@
       </INDEXES>
     </TABLE>
   </TABLES>
-</XMLDB>
+</XMLDB>
\ No newline at end of file
diff --git a/admin/tool/lp/db/upgrade.php b/admin/tool/lp/db/upgrade.php
index 4c08431753e..11ac9455c0c 100644
--- a/admin/tool/lp/db/upgrade.php
+++ b/admin/tool/lp/db/upgrade.php
@@ -847,9 +847,7 @@ function xmldb_tool_lp_upgrade($oldversion) {
 
         // Adding keys to table tool_lp_coursecompsettings.
         $table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
-
-        // Adding indexes to table tool_lp_coursecompsettings.
-        $table->add_index('courseiduniq', XMLDB_INDEX_UNIQUE, array('courseid'));
+        $table->add_key('courseidlink', XMLDB_KEY_FOREIGN_UNIQUE, array('courseid'), 'course', array('id'));
 
         // Conditionally launch create table for tool_lp_coursecompsettings.
         if (!$dbman->table_exists($table)) {