diff --git a/view/theme/frio/theme.php b/view/theme/frio/theme.php
index a1ab35805b..3779b3a5f4 100644
--- a/view/theme/frio/theme.php
+++ b/view/theme/frio/theme.php
@@ -65,7 +65,7 @@ function frio_install()
 	Hook::register('nav_info', 'view/theme/frio/theme.php', 'frio_remote_nav');
 	Hook::register('display_item', 'view/theme/frio/theme.php', 'frio_display_item');
 
-	Logger::info('installed theme frio');
+	DI::logger()->info('installed theme frio');
 }
 
 /**
diff --git a/view/theme/vier/style.php b/view/theme/vier/style.php
index 9c32e41bce..694fd663b2 100644
--- a/view/theme/vier/style.php
+++ b/view/theme/vier/style.php
@@ -37,7 +37,7 @@ foreach (['style', $style] as $file) {
 			$modified = $stylemodified;
 		}
 	} else {
-		Logger::warning('Missing CSS file', ['file' => $stylecssfile, 'uid' => $uid]);
+		DI::logger()->warning('Missing CSS file', ['file' => $stylecssfile, 'uid' => $uid]);
 	}
 }
 $modified = gmdate('r', $modified);