diff --git a/halo2_gadgets/src/ecc.rs b/halo2_gadgets/src/ecc.rs
index 8cb9ce4d57..2e16b3d1a6 100644
--- a/halo2_gadgets/src/ecc.rs
+++ b/halo2_gadgets/src/ecc.rs
@@ -231,7 +231,7 @@ impl<C: CurveAffine, EccChip: EccInstructions<C>> ScalarFixed<C, EccChip> {
 #[derive(Debug)]
 pub struct ScalarFixedShort<C: CurveAffine, EccChip: EccInstructions<C>> {
     chip: EccChip,
-    pub(crate) inner: EccChip::ScalarFixedShort,
+    inner: EccChip::ScalarFixedShort,
 }
 
 impl<C: CurveAffine, EccChip: EccInstructions<C>> ScalarFixedShort<C, EccChip> {
@@ -375,8 +375,8 @@ impl<C: CurveAffine, EccChip: EccInstructions<C> + Clone + Debug + Eq>
 /// A point on a specific elliptic curve.
 #[derive(Copy, Clone, Debug)]
 pub struct Point<C: CurveAffine, EccChip: EccInstructions<C> + Clone + Debug + Eq> {
-    pub(crate) chip: EccChip,
-    pub(crate) inner: EccChip::Point,
+    chip: EccChip,
+    inner: EccChip::Point,
 }
 
 impl<C: CurveAffine, EccChip: EccInstructions<C> + Clone + Debug + Eq> Point<C, EccChip> {
diff --git a/halo2_gadgets/src/ecc/chip.rs b/halo2_gadgets/src/ecc/chip.rs
index c27a34ca6b..7133bdfd78 100644
--- a/halo2_gadgets/src/ecc/chip.rs
+++ b/halo2_gadgets/src/ecc/chip.rs
@@ -14,12 +14,12 @@ use pasta_curves::{arithmetic::CurveAffine, pallas};
 
 use std::convert::TryInto;
 
-pub(crate) mod add;
-pub(crate) mod add_incomplete;
+pub(super) mod add;
+pub(super) mod add_incomplete;
 pub mod constants;
-pub(crate) mod mul;
-pub(crate) mod mul_fixed;
-pub(crate) mod witness_point;
+pub(super) mod mul;
+pub(super) mod mul_fixed;
+pub(super) mod witness_point;
 
 pub use constants::*;
 
@@ -34,11 +34,11 @@ pub struct EccPoint {
     /// x-coordinate
     ///
     /// Stored as an `Assigned<F>` to enable batching inversions.
-    pub(crate) x: AssignedCell<Assigned<pallas::Base>, pallas::Base>,
+    x: AssignedCell<Assigned<pallas::Base>, pallas::Base>,
     /// y-coordinate
     ///
     /// Stored as an `Assigned<F>` to enable batching inversions.
-    pub(crate) y: AssignedCell<Assigned<pallas::Base>, pallas::Base>,
+    y: AssignedCell<Assigned<pallas::Base>, pallas::Base>,
 }
 
 impl EccPoint {
@@ -153,12 +153,12 @@ pub struct EccConfig<
     /// Fixed-base full-width scalar multiplication
     mul_fixed_full: mul_fixed::full_width::Config<FixedPoints>,
     /// Fixed-base signed short scalar multiplication
-    pub(crate) mul_fixed_short: mul_fixed::short::Config<FixedPoints>,
+    mul_fixed_short: mul_fixed::short::Config<FixedPoints>,
     /// Fixed-base mul using a base field element as a scalar
     mul_fixed_base_field: mul_fixed::base_field_elem::Config<FixedPoints, Lookup>,
 
     /// Witness point
-    pub(crate) witness_point: witness_point::Config,
+    witness_point: witness_point::Config,
 
     /// Lookup range check using 10-bit lookup table
     pub lookup_config: Lookup,
@@ -345,7 +345,7 @@ pub struct EccScalarFixed {
 type MagnitudeCell = AssignedCell<pallas::Base, pallas::Base>;
 // TODO: Make V an enum Sign { Positive, Negative }
 type SignCell = AssignedCell<pallas::Base, pallas::Base>;
-pub(crate) type MagnitudeSign = (MagnitudeCell, SignCell);
+type MagnitudeSign = (MagnitudeCell, SignCell);
 
 /// A signed short scalar used for fixed-base scalar multiplication.
 /// A short scalar must have magnitude in the range [0..2^64), with
diff --git a/halo2_gadgets/src/ecc/chip/mul.rs b/halo2_gadgets/src/ecc/chip/mul.rs
index a67b77b0e8..02d2e2d805 100644
--- a/halo2_gadgets/src/ecc/chip/mul.rs
+++ b/halo2_gadgets/src/ecc/chip/mul.rs
@@ -62,7 +62,7 @@ pub struct Config<Lookup: DefaultLookupRangeCheck> {
 }
 
 impl<Lookup: DefaultLookupRangeCheck> Config<Lookup> {
-    pub(crate) fn configure(
+    pub(super) fn configure(
         meta: &mut ConstraintSystem<pallas::Base>,
         add_config: add::Config,
         lookup_config: Lookup,
@@ -460,6 +460,7 @@ pub mod tests {
         ff::{Field, PrimeField},
         Curve,
     };
+    use halo2_proofs::circuit::Chip;
     use halo2_proofs::{
         circuit::{Layouter, Value},
         plonk::Error,
@@ -483,7 +484,7 @@ pub mod tests {
         p: &NonIdentityPoint<pallas::Affine, EccChip<TestFixedBases, Lookup>>,
         p_val: pallas::Affine,
     ) -> Result<(), Error> {
-        let column = chip.config.advices[0];
+        let column = chip.config().advices[0];
 
         fn constrain_equal_non_id<
             EccChip: EccInstructions<pallas::Affine, Point = EccPoint> + Clone + Eq + std::fmt::Debug,
diff --git a/halo2_gadgets/src/ecc/chip/mul_fixed.rs b/halo2_gadgets/src/ecc/chip/mul_fixed.rs
index 686cb6203e..d0781056b8 100644
--- a/halo2_gadgets/src/ecc/chip/mul_fixed.rs
+++ b/halo2_gadgets/src/ecc/chip/mul_fixed.rs
@@ -41,11 +41,11 @@ pub struct Config<FixedPoints: super::FixedPoints<pallas::Affine>> {
     fixed_z: Column<Fixed>,
     // Decomposition of an `n-1`-bit scalar into `k`-bit windows:
     // a = a_0 + 2^k(a_1) + 2^{2k}(a_2) + ... + 2^{(n-1)k}(a_{n-1})
-    pub(crate) window: Column<Advice>,
+    window: Column<Advice>,
     // y-coordinate of accumulator (only used in the final row).
-    pub(crate) u: Column<Advice>,
+    u: Column<Advice>,
     // Configuration for `add`
-    pub(crate) add_config: add::Config,
+    add_config: add::Config,
     // Configuration for `add_incomplete`
     add_incomplete_config: add_incomplete::Config,
     _marker: PhantomData<FixedPoints>,
diff --git a/halo2_gadgets/src/ecc/chip/mul_fixed/short.rs b/halo2_gadgets/src/ecc/chip/mul_fixed/short.rs
index 48a1cbf88a..acbba7cc3a 100644
--- a/halo2_gadgets/src/ecc/chip/mul_fixed/short.rs
+++ b/halo2_gadgets/src/ecc/chip/mul_fixed/short.rs
@@ -13,8 +13,8 @@ use pasta_curves::pallas;
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub struct Config<Fixed: FixedPoints<pallas::Affine>> {
     // Selector used for fixed-base scalar mul with short signed exponent.
-    pub(crate) q_mul_fixed_short: Selector,
-    pub(crate) super_config: super::Config<Fixed>,
+    q_mul_fixed_short: Selector,
+    super_config: super::Config<Fixed>,
 }
 
 impl<Fixed: FixedPoints<pallas::Affine>> Config<Fixed> {
@@ -401,8 +401,6 @@ pub mod tests {
         Ok(())
     }
 
-    // todo: fixit
-
     #[test]
     fn invalid_magnitude_sign() {
         use crate::{
diff --git a/halo2_gadgets/src/ecc/chip/witness_point.rs b/halo2_gadgets/src/ecc/chip/witness_point.rs
index 580a07ca1d..7cba8d6f87 100644
--- a/halo2_gadgets/src/ecc/chip/witness_point.rs
+++ b/halo2_gadgets/src/ecc/chip/witness_point.rs
@@ -12,14 +12,14 @@ use halo2_proofs::{
 };
 use pasta_curves::{arithmetic::CurveAffine, pallas};
 
-pub(crate) type Coordinates = (
+type Coordinates = (
     AssignedCell<Assigned<pallas::Base>, pallas::Base>,
     AssignedCell<Assigned<pallas::Base>, pallas::Base>,
 );
 
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
 pub struct Config {
-    pub(crate) q_point: Selector,
+    q_point: Selector,
     q_point_non_id: Selector,
     // x-coordinate
     pub x: Column<Advice>,