diff --git a/libssu/sandbox.cpp b/libssu/sandbox.cpp
index d84fd60..b73a224 100644
--- a/libssu/sandbox.cpp
+++ b/libssu/sandbox.cpp
@@ -218,6 +218,11 @@ bool Sandbox::addWorldFiles(const QString &directory, QDir::Filters filters,
   return true;
 }
 
+bool Sandbox::addWorldFile(const QString &file){
+  return addWorldFiles(QFileInfo(file).path(), QDir::NoFilter,
+      QStringList() << QFileInfo(file).fileName());
+}
+
 bool Sandbox::prepare(){
   Q_ASSERT(m_defaultConstructed || !m_sandboxPath.isEmpty());
 
diff --git a/libssu/sandbox_p.h b/libssu/sandbox_p.h
index a4eba52..db7e87d 100644
--- a/libssu/sandbox_p.h
+++ b/libssu/sandbox_p.h
@@ -38,6 +38,7 @@ class Sandbox {
 
     bool addWorldFiles(const QString &directory, QDir::Filters filters = QDir::NoFilter,
         const QStringList &filterNames = QStringList());
+    bool addWorldFile(const QString &file);
 
   private:
     bool prepare();