diff --git a/src/scripts/tools/add_tools.ps1 b/src/scripts/tools/add_tools.ps1
index 8a79a04ac..b117d3497 100644
--- a/src/scripts/tools/add_tools.ps1
+++ b/src/scripts/tools/add_tools.ps1
@@ -85,7 +85,9 @@ Function Add-ToolsHelper() {
     $tool
   )
   $extensions = @();
-  if($tool -eq "codeception") {
+  if($tool -eq "box") {
+    $extensions += @('iconv', 'mbstring', 'phar', 'sodium')
+  } elseif($tool -eq "codeception") {
     $extensions += @('json', 'mbstring')
     Copy-Item $env:codeception_bin\codecept.bat -Destination $env:codeception_bin\codeception.bat
   } elseif($tool -eq "composer") {
diff --git a/src/scripts/tools/add_tools.sh b/src/scripts/tools/add_tools.sh
index 9d9edf370..0ffbba51d 100644
--- a/src/scripts/tools/add_tools.sh
+++ b/src/scripts/tools/add_tools.sh
@@ -74,6 +74,8 @@ add_tools_helper() {
   extensions=()
   if [ "$tool" = "blackfire-player" ]; then
     extensions+=(uuid)
+  elif [ "$tool" = "box" ]; then
+    extensions+=(iconv mbstring phar sodium)
   elif [ "$tool" = "codeception" ]; then
     extensions+=(json mbstring)
     sudo ln -s "$scoped_dir"/vendor/bin/codecept "$scoped_dir"/vendor/bin/codeception