1 files changed, 4 insertions, 0 deletions
diff --git a/core/Config.php b/core/Config.php
index 906bbb1652..7a24ca4038 100644
--- a/core/Config.php
+++ b/core/Config.php
@@ -11,6 +11,8 @@ namespace Piwik;
 
 use Exception;
 use Piwik\Application\Kernel\GlobalSettingsProvider;
+use Piwik\Config\Cache;
+use Piwik\Config\IniFileChain;
 use Piwik\Container\StaticContainer;
 use Piwik\Exception\MissingFilePermissionException;
 use Piwik\ProfessionalServices\Advertising;
@@ -431,6 +433,8 @@ class Config
                 throw $this->getConfigNotWritableException();
             }
 
+            $this->settings->getIniFileChain()->deleteConfigCache();
+
             /**
              * Triggered when a INI config file is changed on disk.
              *