diff --git a/src/primitive.rs b/src/primitive.rs
index e1c9ccd1..c90a8863 100644
--- a/src/primitive.rs
+++ b/src/primitive.rs
@@ -1,15 +1,11 @@
 macro_rules! declare {
     ($(($method:ident, $f32:expr, $f64:expr, ($($argument:ident: $type_outer:tt as $type_inner:tt),*) -> $return:tt),)*) => {
         /// Primitive functions.
-        #[doc(hidden)]
         pub trait Primitive: Sized {
             /// The number π.
             const PI: Self;
 
-            $(
-                /// See `libm` for further details.
-                fn $method(self, $($argument: $type_outer),*) -> $return;
-            )*
+            $(fn $method(self, $($argument: $type_outer),*) -> $return;)*
         }
     }
 }