diff --git a/frontend/src/component/strategies/add-strategy.jsx b/frontend/src/component/strategies/add-strategy.jsx
index 2f31583755..7647c66bae 100644
--- a/frontend/src/component/strategies/add-strategy.jsx
+++ b/frontend/src/component/strategies/add-strategy.jsx
@@ -128,7 +128,7 @@ class AddStrategy extends Component {
                             name="name"
                             required
                             disabled={editmode}
-                            pattern="^[0-9a-zA-Z\.\-]+$"
+                            pattern="^[0-9a-zA-Z\.\-\_]+$"
                             onChange={({ target }) => setValue('name', trim(target.value))}
                             value={input.name}
                         />