diff --git a/dictionaries/scripts/update_signaturemap_from_other_tool.php b/dictionaries/scripts/update_signaturemap_from_other_tool.php
index e2547a587..21fb61166 100644
--- a/dictionaries/scripts/update_signaturemap_from_other_tool.php
+++ b/dictionaries/scripts/update_signaturemap_from_other_tool.php
@@ -34,7 +34,7 @@ uksort($new_local, fn($a, $b) => strtolower($a) <=> strtolower($b));
 
 foreach ($new_local as $name => $data) {
     if (!is_array($data)) {
-        throw new \UnexpectedValueException('bad data for ' . $name);
+        throw new UnexpectedValueException('bad data for ' . $name);
     }
     $return_type = array_shift($data);
     echo '\'' . str_replace("'", "\'", $name) . '\' => [\'' . str_replace("'", "\'", $return_type) . '\'';
diff --git a/src/Psalm/Internal/Cli/Psalm.php b/src/Psalm/Internal/Cli/Psalm.php
index f87b17bef..8c3e4f027 100644
--- a/src/Psalm/Internal/Cli/Psalm.php
+++ b/src/Psalm/Internal/Cli/Psalm.php
@@ -212,7 +212,7 @@ final class Psalm
         $include_collector = new IncludeCollector();
         $first_autoloader = $include_collector->runAndCollect(
             // phpcs:ignore SlevomatCodingStandard.Namespaces.ReferenceUsedNamesOnly.ReferenceViaFullyQualifiedName
-            function () use ($current_dir, $options, $vendor_dir): ?\Composer\Autoload\ClassLoader {
+            function () use ($current_dir, $options, $vendor_dir): ?ClassLoader {
                 return CliUtils::requireAutoloaders($current_dir, isset($options['r']), $vendor_dir);
             }
         );
diff --git a/src/Psalm/Internal/Type/TemplateStandinTypeReplacer.php b/src/Psalm/Internal/Type/TemplateStandinTypeReplacer.php
index e29f9d68f..1dc6033b6 100644
--- a/src/Psalm/Internal/Type/TemplateStandinTypeReplacer.php
+++ b/src/Psalm/Internal/Type/TemplateStandinTypeReplacer.php
@@ -657,7 +657,7 @@ class TemplateStandinTypeReplacer
                             if ($keyed_template instanceof TKeyedArray) {
                                 $key_type = $keyed_template->getGenericKeyType();
                             } elseif ($keyed_template instanceof TList) {
-                                $key_type = \Psalm\Type::getInt();
+                                $key_type = Type::getInt();
                             } else {
                                 $key_type = $keyed_template->type_params[0];
                             }