diff --git a/src/poetry/console/commands/group_command.py b/src/poetry/console/commands/group_command.py
index 2a2b0a3ae44..88b9a1ce39a 100644
--- a/src/poetry/console/commands/group_command.py
+++ b/src/poetry/console/commands/group_command.py
@@ -129,4 +129,3 @@ def _validate_group_options(self, group_options: dict[str, set[str]]) -> None:
                 )
                 message_parts.append(f"{group} (via {opts})")
             raise GroupNotFound(f"Group(s) not found: {', '.join(message_parts)}")
-        return len(invalid_options) == 0