diff --git a/main/admin/teacher_time_report.php b/main/admin/teacher_time_report.php
index dc90c6c141..acf9de5e30 100644
--- a/main/admin/teacher_time_report.php
+++ b/main/admin/teacher_time_report.php
@@ -24,7 +24,7 @@ $cidReset = true;
 
 // Including some necessary library files.
 require_once '../inc/global.inc.php';
-require_once api_get_path(LIBRARY_PATH) . 'TeacherTimeReport.class.php';
+require_once api_get_path(LIBRARY_PATH) . 'TeacherTimeReport.php';
 
 // Setting the section (for the tabs).
 $this_section = SECTION_PLATFORM_ADMIN;
diff --git a/main/inc/lib/TeacherTimeReport.class.php b/main/inc/lib/TeacherTimeReport.php
similarity index 100%
rename from main/inc/lib/TeacherTimeReport.class.php
rename to main/inc/lib/TeacherTimeReport.php