diff --git a/packages/react/src/components/combobox/combobox.tsx b/packages/react/src/components/combobox/combobox.tsx
index 3381cb0ce7..53f7deeeaa 100644
--- a/packages/react/src/components/combobox/combobox.tsx
+++ b/packages/react/src/components/combobox/combobox.tsx
@@ -510,7 +510,7 @@ export const Combobox: VoidFunctionComponent<ComboboxProps> = ({
 
             {open && (
                 <StyledListbox
-                    ariaLabelledBy={`${fieldId}_label`}
+                    ariaLabelledBy={processedLabels.ariaLabelledBy}
                     ref={listboxRef}
                     data-testid="listbox"
                     focusable={false}
diff --git a/packages/react/src/components/dropdown-list/dropdown-list.tsx b/packages/react/src/components/dropdown-list/dropdown-list.tsx
index 184d522ad2..1f91baff1c 100644
--- a/packages/react/src/components/dropdown-list/dropdown-list.tsx
+++ b/packages/react/src/components/dropdown-list/dropdown-list.tsx
@@ -424,7 +424,7 @@ export const DropdownList: VoidFunctionComponent<DropdownListProps> = ({
 
             {open && (
                 <StyledListbox
-                    ariaLabelledBy={`${fieldId}_label`}
+                    ariaLabelledBy={processedLabels.ariaLabelledBy}
                     ref={listboxRef}
                     data-testid="listbox"
                     focusable={false}