1 files changed, 4 insertions, 0 deletions
diff --git a/include/cru/common/String.hpp b/include/cru/common/String.hpp
index 4dab5b5a..ade2d84b 100644
--- a/include/cru/common/String.hpp
+++ b/include/cru/common/String.hpp
@@ -166,6 +166,10 @@ class CRU_BASE_API String {
   inline void append(StringView str);
 
  public:
+  String& operator+=(value_type value) {
+    this->append(value);
+    return *this;
+  }
   String& operator+=(StringView other);
 
   operator std::u16string_view() const {