diff --git a/src/font/fallback/mod.rs b/src/font/fallback/mod.rs
index cedea48..6a73ef3 100644
--- a/src/font/fallback/mod.rs
+++ b/src/font/fallback/mod.rs
@@ -36,7 +36,7 @@ pub trait Fallback {
 }
 
 #[derive(Debug, Default)]
-pub struct Fallbacks {
+pub(crate) struct Fallbacks {
     lists: Vec<&'static str>,
     common_fallback_range: Range<usize>,
     forbidden_fallback_range: Range<usize>,