diff --git a/src/components/ha-form/ha-form-multi_select.ts b/src/components/ha-form/ha-form-multi_select.ts
index 790f43744620..e0f050af20aa 100644
--- a/src/components/ha-form/ha-form-multi_select.ts
+++ b/src/components/ha-form/ha-form-multi_select.ts
@@ -79,6 +79,7 @@ export class HaFormMultiSelect extends LitElement implements HaFormElement {
         .disabled=${this.disabled}
         @opening=${this._handleOpen}
         @closing=${this._handleClose}
+        positioning="fixed"
       >
         <ha-textfield
           slot="trigger"