diff --git a/mod/scorm/datamodels/aicclib.php b/mod/scorm/datamodels/aicclib.php
index 1340181f36654..b902a67c84652 100644
--- a/mod/scorm/datamodels/aicclib.php
+++ b/mod/scorm/datamodels/aicclib.php
@@ -358,7 +358,7 @@ function scorm_aicc_get_hacp_session($scormid) {
 
     $hacpsession = $SESSION->scorm;
     $hacpsession->scormid = $scormid;
-    $hacpsession->hacpsession = random_string(10);
+    $hacpsession->hacpsession = random_string(20);
     $hacpsession->userid      = $USER->id;
     $hacpsession->timecreated = $now;
     $hacpsession->timemodified = $now;
diff --git a/mod/scorm/lang/en/scorm.php b/mod/scorm/lang/en/scorm.php
index 119f1a0f9bd51..cce47083ad137 100644
--- a/mod/scorm/lang/en/scorm.php
+++ b/mod/scorm/lang/en/scorm.php
@@ -24,9 +24,9 @@
 $string['toc'] = 'TOC';
 $string['navigation'] = 'Navigation';
 $string['aicchacptimeout'] = 'AICC HACP Timeout';
-$string['aicchacptimeout_desc'] = 'Length of time in minutes that an AICC HACP session can remain open';
+$string['aicchacptimeout_desc'] = 'Length of time in minutes that an external AICC HACP session can remain open';
 $string['aicchacpkeepsessiondata'] = 'AICC HACP session data';
-$string['aicchacpkeepsessiondata_desc'] = 'Length of time in days to keep the AICC HACP session data (a high setting will fill up the table with old data but may be useful when debugging)';
+$string['aicchacpkeepsessiondata_desc'] = 'Length of time in days to keep the external AICC HACP session data (a high setting will fill up the table with old data but may be useful when debugging)';
 $string['activation'] = 'Activation';
 $string['activityloading'] = 'You will be automatically redirected to the activity in';
 $string['activitypleasewait'] = 'Activity loading, please wait ...';
@@ -36,7 +36,7 @@
 $string['allowtypeexternal'] = 'Enable external package type';
 $string['allowtypeimsrepository'] = 'Enable IMS package type';
 $string['allowtypelocalsync'] = 'Enable downloaded package type';
-$string['allowtypeaicchacp'] = 'Enable AICC HACP';
+$string['allowtypeaicchacp'] = 'Enable external AICC HACP';
 $string['allowtypeaicchacp_desc'] = 'If enabled this allows AICC HACP external communication without requiring user login for post requests from the external AICC package';
 $string['apidebugmask'] = 'API debug capture mask  - use a simple regex on <username>:<activityname> e.g. admin:.* will debug for admin user only';
 $string['areacontent'] = 'Content files';