diff --git a/DevTools/FormCompiler/main.cpp b/DevTools/FormCompiler/main.cpp
index 2ffe14da1f..5e62bd149e 100644
--- a/DevTools/FormCompiler/main.cpp
+++ b/DevTools/FormCompiler/main.cpp
@@ -80,7 +80,7 @@ int main(int argc, char** argv)
             if (property_value.is_null())
                 value = "{}";
             else
-                value = property_value.to_string();
+                value = property_value.serialized<StringBuilder>();
 
             dbg() << "    " << name << "->set_" << property_name << "(" << value << ");";
         });