diff --git a/src/repr_c.rs b/src/repr_c.rs
index 4d6e13b..153d450 100644
--- a/src/repr_c.rs
+++ b/src/repr_c.rs
@@ -3,7 +3,7 @@ macro_rules! impl_reprc {
     (
         $(#[$meta: meta])*
         $v:vis struct $struct_name:ident {
-            $( $(#[$field_meta:meta])* $member:ident : $t:ty, )+
+            $( $(#[$field_meta:meta])* $vm:vis $member:ident : $t:ty, )+
         }
     ) => {
         #[repr(C)]
@@ -12,7 +12,7 @@ macro_rules! impl_reprc {
         $v struct $struct_name {
             $(
                 $( #[$field_meta] )*
-                pub $member: $t,
+                $vm $member: $t,
             )+
         }
     };