diff --git a/ext/standard/tests/file/rename_variation-win32.phpt b/ext/standard/tests/file/rename_variation-win32.phpt
index 4a2c97f9b2c29..dc7586d5042b7 100644
--- a/ext/standard/tests/file/rename_variation-win32.phpt
+++ b/ext/standard/tests/file/rename_variation-win32.phpt
@@ -12,19 +12,19 @@ require __DIR__.'/file.inc';
 
 /* create directory */
 $file_path = __DIR__;
-mkdir("$file_path/rename_variation");
+mkdir("$file_path/rename_variation-win32");
 
 /* rename files across directories */
 echo "*** Testing rename() : rename files across directories ***\n";
 $src_filenames = array(
-  "$file_path/rename_variation/rename_variation.tmp",
+  "$file_path/rename_variation-win32/rename_variation.tmp",
 
   /* Testing a file trailing slash */
-  "$file_path/rename_variation/rename_variation.tmp/",
+  "$file_path/rename_variation-win32/rename_variation.tmp/",
 
   /* Testing file with double slashes */
-  "$file_path/rename_variation//rename_variation.tmp",
-  "$file_path//rename_variation//rename_variation.tmp",
+  "$file_path/rename_variation-win32//rename_variation.tmp",
+  "$file_path//rename_variation-win32//rename_variation.tmp",
 );
 
 $counter = 1;
@@ -32,7 +32,7 @@ $counter = 1;
 /* loop through each $file and rename it to rename_variation2.tmp */
 foreach($src_filenames as $src_filename) {
   echo "-- Iteration $counter --\n";
-  $fp = fopen("$file_path/rename_variation/rename_variation.tmp", "w");
+  $fp = fopen("$file_path/rename_variation-win32/rename_variation.tmp", "w");
   fclose($fp);
   $dest_filename = "$file_path/rename_variation2.tmp";
   var_dump( rename($src_filename, $dest_filename) );
@@ -51,7 +51,7 @@ echo "Done\n";
 --CLEAN--
 <?php
 $file_path = __DIR__;
-rmdir($file_path."/rename_variation");
+rmdir($file_path."/rename_variation-win32");
 ?>
 --EXPECTF--
 *** Testing rename() : rename files across directories ***
@@ -61,7 +61,7 @@ bool(false)
 bool(true)
 -- Iteration 2 --
 
-Warning: rename(%s/rename_variation/rename_variation.tmp/,%s/rename_variation2.tmp): The filename, directory name, or volume label syntax is incorrect (code: 123) in %s on line %d
+Warning: rename(%s/rename_variation-win32/rename_variation.tmp/,%s/rename_variation2.tmp): The filename, directory name, or volume label syntax is incorrect (code: 123) in %s on line %d
 bool(false)
 bool(false)
 bool(false)
diff --git a/ext/standard/tests/file/rename_variation1-win32.phpt b/ext/standard/tests/file/rename_variation1-win32.phpt
index 194dde0086d06..70de1579876a5 100644
--- a/ext/standard/tests/file/rename_variation1-win32.phpt
+++ b/ext/standard/tests/file/rename_variation1-win32.phpt
@@ -17,16 +17,16 @@ $file_path = __DIR__;
 echo "\n*** Testing rename() : renaming directory across directories ***\n";
 $src_dirs = array (
   /* Testing simple directory tree */
-  "$file_path/rename_variation/",
+  "$file_path/rename_variation1-win32/",
 
   /* Testing a dir with trailing slash */
-  "$file_path/rename_variation/",
+  "$file_path/rename_variation1-win32/",
 
   /* Testing dir with double trailing slashes */
-  "$file_path//rename_variation//",
+  "$file_path//rename_variation1-win32//",
 );
 
-$dest_dir = "$file_path/rename_variation_dir";
+$dest_dir = "$file_path/rename_variation1-win32_dir";
 
 // create the $dest_dir
 mkdir($dest_dir);
@@ -38,7 +38,7 @@ foreach($src_dirs as $src_dir) {
   echo "-- Iteration $counter --\n";
 
   // create the src dir
-  mkdir("$file_path/rename_variation/");
+  mkdir("$file_path/rename_variation1-win32/");
   // rename the src dir to a new dir in dest dir
   var_dump( rename($src_dir, $dest_dir."/new_dir") );
   // ensure that dir was renamed
@@ -55,7 +55,7 @@ echo "Done\n";
 --CLEAN--
 <?php
 $file_path = __DIR__;
-rmdir($file_path."/rename_variation_dir");
+rmdir($file_path."/rename_variation1-win32_dir");
 ?>
 --EXPECT--
 *** Testing rename() : renaming directory across directories ***