diff --git a/crates/starknet-types-core/src/curve/affine_point.rs b/crates/starknet-types-core/src/curve/affine_point.rs
index e8ad8c4..bcf795c 100644
--- a/crates/starknet-types-core/src/curve/affine_point.rs
+++ b/crates/starknet-types-core/src/curve/affine_point.rs
@@ -15,6 +15,7 @@ impl AffinePoint {
         )?))
     }
 
+    /// The point at infinity.
     pub fn identity() -> AffinePoint {
         Self(ShortWeierstrassProjectivePoint::neutral_element())
     }
diff --git a/crates/starknet-types-core/src/curve/projective_point.rs b/crates/starknet-types-core/src/curve/projective_point.rs
index 1558563..6ec71e5 100644
--- a/crates/starknet-types-core/src/curve/projective_point.rs
+++ b/crates/starknet-types-core/src/curve/projective_point.rs
@@ -16,6 +16,7 @@ impl ProjectivePoint {
         Self(ShortWeierstrassProjectivePoint::new([x.0, y.0, z.0]))
     }
 
+    /// The point at infinity.
     pub fn identity() -> ProjectivePoint {
         Self(ShortWeierstrassProjectivePoint::neutral_element())
     }