diff --git a/code/Report.php b/code/Report.php
index 91a563b4..a49ada65 100644
--- a/code/Report.php
+++ b/code/Report.php
@@ -171,7 +171,7 @@ class Report extends ViewableData
     {
         return Controller::join_links(
             ReportAdmin::singleton()->Link('show'),
-            $this->sanitiseClassName(get_class($this)),
+            $this->sanitiseClassName(static::class),
             $action
         );
     }
@@ -197,7 +197,7 @@ class Report extends ViewableData
         $sourceRecords = $this->sourceRecords($params, null, null);
         if (!$sourceRecords instanceof SS_List) {
 
-            user_error(get_class($this) . "::sourceRecords does not return an SS_List", E_USER_NOTICE);
+            user_error(static::class . "::sourceRecords does not return an SS_List", E_USER_NOTICE);
             return "-1";
         }
         return $sourceRecords->count();
diff --git a/code/ReportWrapper.php b/code/ReportWrapper.php
index 3287a459..7ba44e76 100644
--- a/code/ReportWrapper.php
+++ b/code/ReportWrapper.php
@@ -28,7 +28,7 @@ abstract class ReportWrapper extends Report
 
     public function ID()
     {
-        return get_class($this->baseReport) . '_' . get_class($this);
+        return get_class($this->baseReport) . '_' . static::class;
     }
 
     ///////////////////////////////////////////////////////////////////////////////////////////
diff --git a/code/SideReport.php b/code/SideReport.php
index af08fb6b..a585dd88 100644
--- a/code/SideReport.php
+++ b/code/SideReport.php
@@ -43,7 +43,7 @@ class SideReportView extends ViewableData
         $columns = $this->report->columns();
 
         if ($records && $records->Count()) {
-            $result = "<ul class=\"" . get_class($this) . "\">\n";
+            $result = "<ul class=\"" . static::class . "\">\n";
 
             foreach ($records as $record) {
                 $result .= "<li>\n";