diff --git a/src/screens/settings/appearance/theme/CreateThemeButton.tsx b/src/screens/settings/appearance/theme/CreateThemeButton.tsx
index 5930eca4..fd5db44e 100644
--- a/src/screens/settings/appearance/theme/CreateThemeButton.tsx
+++ b/src/screens/settings/appearance/theme/CreateThemeButton.tsx
@@ -32,7 +32,7 @@ export const CreateThemeButton = () => {
                     size="large"
                     {...bindTrigger(popupState)}
                 >
-                    <AddCircleIcon />
+                    <AddCircleIcon fontSize="large" />
                 </Button>
                 <Tooltip title={t('settings.appearance.theme.create.title')} placement="top">
                     <TypographyMaxLines sx={{ maxWidth: '100%' }}>