diff --git a/src/script/api/script_object.cpp b/src/script/api/script_object.cpp
--- a/src/script/api/script_object.cpp
+++ b/src/script/api/script_object.cpp
@@ -329,7 +329,7 @@ ScriptObject::ActiveInstance::~ActiveIns
 	if (!estimate_only && _networking && !_generating_world) SetLastCommand(tile, p1, p2, cmd);
 
 	/* Try to perform the command. */
-	CommandCost res = ::DoCommandPInternal(tile, p1, p2, cmd, (_networking && !_generating_world) ? ScriptObject::GetActiveInstance()->GetDoCommandCallback() : nullptr, command_text.c_str(), false, estimate_only);
+	CommandCost res = ::DoCommandPInternal(tile, p1, p2, cmd, (_networking && !_generating_world) ? ScriptObject::GetActiveInstance()->GetDoCommandCallback() : nullptr, command_text, false, estimate_only);
 
 	/* We failed; set the error and bail out */
 	if (res.Failed()) {