diff --git a/mailpoet/assets/js/src/form-editor/components/font-size-settings.tsx b/mailpoet/assets/js/src/form-editor/components/font-size-settings.tsx
index b3078011f6..6e58f1b73c 100644
--- a/mailpoet/assets/js/src/form-editor/components/font-size-settings.tsx
+++ b/mailpoet/assets/js/src/form-editor/components/font-size-settings.tsx
@@ -1,7 +1,8 @@
 import { FontSizePicker } from '@wordpress/components';
 import { useSetting } from '@wordpress/block-editor';
+import { FontSizePickerProps } from '@wordpress/components/src/font-size-picker/types';
 
-type Props = Pick<FontSizePicker.Props, 'value' | 'onChange'>;
+type Props = Pick<FontSizePickerProps, 'value' | 'onChange'>;
 
 export function FontSizeSettings({ value, onChange }: Props): JSX.Element {
   const fontSizes = useSetting('typography.fontSizes');
diff --git a/mailpoet/assets/js/src/form-editor/components/form-settings/styles-settings-panel.tsx b/mailpoet/assets/js/src/form-editor/components/form-settings/styles-settings-panel.tsx
index 423101fae7..47ba3dd6e8 100644
--- a/mailpoet/assets/js/src/form-editor/components/form-settings/styles-settings-panel.tsx
+++ b/mailpoet/assets/js/src/form-editor/components/form-settings/styles-settings-panel.tsx
@@ -19,7 +19,7 @@ import { FontFamilySettings } from '../font-family-settings';
 import { storeName } from '../../store';
 
 type StylesSettingsPanelProps = {
-  onToggle: PanelBody.Props['onToggle'];
+  onToggle: (next: boolean) => void;
   isOpened: boolean;
 };