diff --git a/public/admin/tool/moodlenet/classes/local/import_backup_helper.php b/public/admin/tool/moodlenet/classes/local/import_backup_helper.php
index a2f923afb74..a53398dfb5f 100644
--- a/public/admin/tool/moodlenet/classes/local/import_backup_helper.php
+++ b/public/admin/tool/moodlenet/classes/local/import_backup_helper.php
@@ -86,7 +86,7 @@ class import_backup_helper {
         }
 
         [$filepath, $filename] = $this->remoteresource->download_to_requestdir();
-        \core\antivirus\manager::scan_file($filepath, $filename, true);
+        \core\antivirus\manager::scan_file($filepath . DIRECTORY_SEPARATOR . $filename, $filename, true);
 
         // Check the final size of file against the user upload limits.
         $localsize = filesize(sprintf('%s/%s', $filepath, $filename));
diff --git a/public/admin/tool/moodlenet/classes/local/import_strategy_file.php b/public/admin/tool/moodlenet/classes/local/import_strategy_file.php
index e34092a62dc..3a546401c10 100644
--- a/public/admin/tool/moodlenet/classes/local/import_strategy_file.php
+++ b/public/admin/tool/moodlenet/classes/local/import_strategy_file.php
@@ -78,7 +78,7 @@ class import_strategy_file implements import_strategy {
 
         // Download the file into a request directory and scan it.
         [$filepath, $filename] = $resource->download_to_requestdir();
-        avmanager::scan_file($filepath, $filename, true);
+        avmanager::scan_file($filepath . DIRECTORY_SEPARATOR . $filename, $filename, true);
 
         // Check the final size of file against the user upload limits.
         $localsize = filesize(sprintf('%s/%s', $filepath, $filename));