diff --git a/crates/compilers/src/cache/iface.rs b/crates/compilers/src/cache/iface.rs
index 8f006ef41..ff29be147 100644
--- a/crates/compilers/src/cache/iface.rs
+++ b/crates/compilers/src/cache/iface.rs
@@ -38,7 +38,7 @@ pub(crate) fn interface_representation_ast(
                 let is_exposed = match function.kind {
                     // Function with external or public visibility
                     ast::FunctionKind::Function => {
-                        function.header.visibility >= Some(ast::Visibility::Public)
+                        function.header.visibility.map(|v| *v) >= Some(ast::Visibility::Public)
                     }
                     ast::FunctionKind::Constructor
                     | ast::FunctionKind::Fallback
diff --git a/crates/compilers/src/resolver/parse.rs b/crates/compilers/src/resolver/parse.rs
index 0627bb01c..06c21f95e 100644
--- a/crates/compilers/src/resolver/parse.rs
+++ b/crates/compilers/src/resolver/parse.rs
@@ -272,7 +272,7 @@ fn library_is_inlined(contract: &ast::ItemContract<'_>) -> bool {
         })
         .all(|f| {
             !matches!(
-                f.header.visibility,
+                f.header.visibility.map(|v| *v),
                 Some(ast::Visibility::Public | ast::Visibility::External)
             )
         })