diff --git a/appveyor.yml b/appveyor.yml
index f6563e730a32e..16703bc7380b8 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,13 +1,13 @@
 build: false
 clone_depth: 1
-clone_folder: c:\projects\symfony
+clone_folder: "c:\\projects\\symfony rocks"
 
 cache:
     - composer.phar
     - .phpunit -> phpunit
 
 init:
-    - SET PATH=c:\php;%PATH%
+    - SET PATH=c:\p h p;%PATH%
     - SET COMPOSER_NO_INTERACTION=1
     - SET SYMFONY_DEPRECATIONS_HELPER=strict
     - SET ANSICON=121x90 (121x90)
@@ -15,7 +15,7 @@ init:
     - REG ADD "HKEY_CURRENT_USER\Software\Microsoft\Command Processor" /v DelayedExpansion /t REG_DWORD /d 1 /f
 
 install:
-    - mkdir c:\php && cd c:\php
+    - mkdir "c:\p h p" && cd "c:\p h p"
     - appveyor DownloadFile https://raw.githubusercontent.com/symfony/binary-utils/master/cacert.pem
     - appveyor DownloadFile https://github.com/symfony/binary-utils/releases/download/v0.1/php-5.5.9-nts-Win32-VC11-x86.zip
     - 7z x php-5.5.9-nts-Win32-VC11-x86.zip -y >nul
@@ -43,9 +43,9 @@ install:
     - echo extension=php_fileinfo.dll >> php.ini-max
     - echo extension=php_pdo_sqlite.dll >> php.ini-max
     - echo extension=php_curl.dll >> php.ini-max
-    - echo curl.cainfo=c:\php\cacert.pem >> php.ini-max
+    - echo curl.cainfo="c:\p h p\cacert.pem" >> php.ini-max
     - copy /Y php.ini-max php.ini
-    - cd c:\projects\symfony
+    - cd "c:\projects\symfony rocks"
     - IF NOT EXIST composer.phar (appveyor DownloadFile https://getcomposer.org/download/1.3.0/composer.phar)
     - php composer.phar self-update
     - copy /Y .composer\* %APPDATA%\Composer\
@@ -56,13 +56,13 @@ install:
 
 test_script:
     - SET X=0
-    - cd c:\php && 7z x php-7.1.3-Win32-VC14-x64.zip -y >nul && copy /Y php.ini-min php.ini
-    - cd c:\projects\symfony
+    - cd "c:\p h p" && 7z x php-7.1.3-Win32-VC14-x64.zip -y >nul && copy /Y php.ini-min php.ini
+    - cd "c:\projects\symfony rocks"
     - php phpunit src\Symfony --exclude-group benchmark,intl-data || SET X=!errorlevel!
-    - cd c:\php && 7z x php-5.5.9-nts-Win32-VC11-x86.zip -y >nul && copy /Y php.ini-min php.ini
-    - cd c:\projects\symfony
+    - cd "c:\p h p" && 7z x php-5.5.9-nts-Win32-VC11-x86.zip -y >nul && copy /Y php.ini-min php.ini
+    - cd "c:\projects\symfony rocks"
     - SET SYMFONY_PHPUNIT_SKIPPED_TESTS=phpunit.skipped
     - php phpunit src\Symfony --exclude-group benchmark,intl-data || SET X=!errorlevel!
-    - copy /Y c:\php\php.ini-max c:\php\php.ini
+    - copy /Y "c:\p h p\php.ini-max" "c:\p h p\php.ini"
     - php phpunit src\Symfony --exclude-group benchmark,intl-data || SET X=!errorlevel!
     - exit %X%