diff --git a/src/Composer/Autoload/AutoloadGenerator.php b/src/Composer/Autoload/AutoloadGenerator.php
index 1f19dbc2d..eb176bc5c 100644
--- a/src/Composer/Autoload/AutoloadGenerator.php
+++ b/src/Composer/Autoload/AutoloadGenerator.php
@@ -606,7 +606,7 @@ METHOD_FOOTER;
 function composerRequire$suffix(\$file)
 {
     if (empty(\$GLOBALS['composerRequiredFiles'])) {
-        \$GLOBALS['composerRequiredFiles'] = [];
+        \$GLOBALS['composerRequiredFiles'] = array();
     }
     \$fileSignature = md5_file(\$file);
 
diff --git a/tests/Composer/Test/Autoload/Fixtures/autoload_real_files_by_dependency.php b/tests/Composer/Test/Autoload/Fixtures/autoload_real_files_by_dependency.php
index 47a73b42c..682651f38 100644
--- a/tests/Composer/Test/Autoload/Fixtures/autoload_real_files_by_dependency.php
+++ b/tests/Composer/Test/Autoload/Fixtures/autoload_real_files_by_dependency.php
@@ -52,7 +52,7 @@ class ComposerAutoloaderInitFilesAutoloadOrder
 function composerRequireFilesAutoloadOrder($file)
 {
     if (empty($GLOBALS['composerRequiredFiles'])) {
-        $GLOBALS['composerRequiredFiles'] = [];
+        $GLOBALS['composerRequiredFiles'] = array();
     }
     $fileSignature = md5_file($file);
 
diff --git a/tests/Composer/Test/Autoload/Fixtures/autoload_real_functions.php b/tests/Composer/Test/Autoload/Fixtures/autoload_real_functions.php
index 71ff7b433..71dbeeb62 100644
--- a/tests/Composer/Test/Autoload/Fixtures/autoload_real_functions.php
+++ b/tests/Composer/Test/Autoload/Fixtures/autoload_real_functions.php
@@ -52,7 +52,7 @@ class ComposerAutoloaderInitFilesAutoload
 function composerRequireFilesAutoload($file)
 {
     if (empty($GLOBALS['composerRequiredFiles'])) {
-        $GLOBALS['composerRequiredFiles'] = [];
+        $GLOBALS['composerRequiredFiles'] = array();
     }
     $fileSignature = md5_file($file);
 
diff --git a/tests/Composer/Test/Autoload/Fixtures/autoload_real_include_path.php b/tests/Composer/Test/Autoload/Fixtures/autoload_real_include_path.php
index c9876f150..ec169d591 100644
--- a/tests/Composer/Test/Autoload/Fixtures/autoload_real_include_path.php
+++ b/tests/Composer/Test/Autoload/Fixtures/autoload_real_include_path.php
@@ -68,7 +68,7 @@ class ComposerAutoloaderInitIncludePath
 function composerRequireIncludePath($file)
 {
     if (empty($GLOBALS['composerRequiredFiles'])) {
-        $GLOBALS['composerRequiredFiles'] = [];
+        $GLOBALS['composerRequiredFiles'] = array();
     }
     $fileSignature = md5_file($file);
 
diff --git a/tests/Composer/Test/Autoload/Fixtures/autoload_real_target_dir.php b/tests/Composer/Test/Autoload/Fixtures/autoload_real_target_dir.php
index 1e2ca1384..265242c6e 100644
--- a/tests/Composer/Test/Autoload/Fixtures/autoload_real_target_dir.php
+++ b/tests/Composer/Test/Autoload/Fixtures/autoload_real_target_dir.php
@@ -72,7 +72,7 @@ class ComposerAutoloaderInitTargetDir
 function composerRequireTargetDir($file)
 {
     if (empty($GLOBALS['composerRequiredFiles'])) {
-        $GLOBALS['composerRequiredFiles'] = [];
+        $GLOBALS['composerRequiredFiles'] = array();
     }
     $fileSignature = md5_file($file);