diff --git a/src/Composer/Command/CreateProjectCommand.php b/src/Composer/Command/CreateProjectCommand.php
index 9642ef466..07ff8bed8 100644
--- a/src/Composer/Command/CreateProjectCommand.php
+++ b/src/Composer/Command/CreateProjectCommand.php
@@ -375,7 +375,7 @@ EOT
                     $fs = new Filesystem();
                     $fs->removeDirectory($realDir);
                     exit(130);
-                });
+                }, true);
             }
         }
 
diff --git a/src/Composer/Installer/InstallationManager.php b/src/Composer/Installer/InstallationManager.php
index 4939414e7..bd1bf8aee 100644
--- a/src/Composer/Installer/InstallationManager.php
+++ b/src/Composer/Installer/InstallationManager.php
@@ -218,7 +218,7 @@ class InstallationManager
 
                 exit(130);
             };
-            sapi_windows_set_ctrl_handler($windowsHandler);
+            sapi_windows_set_ctrl_handler($windowsHandler, true);
         }
 
         try {