diff --git a/core/config.class.inc.php b/core/config.class.inc.php
index edf47c74a..d78d3bb48 100644
--- a/core/config.class.inc.php
+++ b/core/config.class.inc.php
@@ -963,7 +963,7 @@ class Config
 			'source_of_value' => '',
 			'show_in_conf_sample' => false,
 		),
-		'log_generate_legacy_kpi_report' => array(
+		'log_kpi_generate_legacy_report' => array(
 			'type' => 'bool',
 			'description' => 'Generate the legacy KPI report (kpi.html)',
 			'default' => true,
diff --git a/core/metamodel.class.php b/core/metamodel.class.php
index baa35122c..bd0dd03eb 100644
--- a/core/metamodel.class.php
+++ b/core/metamodel.class.php
@@ -6349,7 +6349,7 @@ abstract class MetaModel
 		ExecutionKPI::EnableDuration(self::$m_oConfig->Get('log_kpi_duration'));
 		ExecutionKPI::EnableMemory(self::$m_oConfig->Get('log_kpi_memory'));
         ExecutionKPI::SetAllowedUser(self::$m_oConfig->Get('log_kpi_user_id'));
-        ExecutionKPI::SetGenerateLegacyReport(self::$m_oConfig->Get('log_generate_legacy_kpi_report'));
+        ExecutionKPI::SetGenerateLegacyReport(self::$m_oConfig->Get('log_kpi_generate_legacy_report'));
         ExecutionKPI::SetSlowQueries(self::$m_oConfig->Get('log_kpi_slow_queries'));
 
 		self::$m_bSkipCheckToWrite = self::$m_oConfig->Get('skip_check_to_write');