diff --git a/mod/scorm/lib.php b/mod/scorm/lib.php
index 7b13f0b2b3c..042bde35618 100644
--- a/mod/scorm/lib.php
+++ b/mod/scorm/lib.php
@@ -959,7 +959,7 @@ function scorm_pluginfile($course, $cm, $context, $filearea, $args, $forcedownlo
     $lifetime = null;
 
     if ($filearea === 'content') {
-        $revision = (int)array_shift($args); // prevents caching problems - ignored here
+        $revision = (int)array_shift($args); // Prevents caching problems - ignored here.
         $relativepath = implode('/', $args);
         $fullpath = "/$context->id/mod_scorm/content/0/$relativepath";
         // TODO: add any other access restrictions here if needed!
@@ -968,6 +968,7 @@ function scorm_pluginfile($course, $cm, $context, $filearea, $args, $forcedownlo
         if (!has_capability('moodle/course:manageactivities', $context)) {
             return false;
         }
+        $revision = (int)array_shift($args); // Prevents caching problems - ignored here.
         $relativepath = implode('/', $args);
         $fullpath = "/$context->id/mod_scorm/package/0/$relativepath";
         $lifetime = 0; // no caching here