diff --git a/README.md b/README.md
index 846af5e..6bd9927 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
+# rustframe
 
-# <img align="center" alt="Rustframe" src=".github/rustframe_logo.png" height="50px" /> rustframe
+<!-- # <img align="center" alt="Rustframe" src=".github/rustframe_logo.png" height="50px" /> rustframe -->
 
 <!-- though the centre tag doesn't work as it would noramlly, it achieves the desired effect -->
 
diff --git a/benches/benchmarks.rs b/benches/benchmarks.rs
index eb8b174..741e5aa 100644
--- a/benches/benchmarks.rs
+++ b/benches/benchmarks.rs
@@ -4,7 +4,7 @@ use criterion::{criterion_group, criterion_main, Criterion};
 
 use rustframe::{
     frame::{Frame, RowIndex},
-    matrix::{BoolMatrix, Matrix, SeriesOps},
+    matrix::{Axis, BoolMatrix, Matrix, SeriesOps},
     utils::{DateFreq, DatesList},
 };
 use std::time::Duration;
@@ -142,7 +142,7 @@ fn matrix_operations_benchmark(c: &mut Criterion, sizes: &[usize]) {
         });
         c.bench_function(&format!("matrix apply_axis ({}x{})", size, size), |b| {
             b.iter(|| {
-                let _result = ma.apply_axis(0, |col| col.iter().sum::<f64>());
+                let _result = ma.apply_axis(Axis::Col, |col| col.iter().sum::<f64>());
             });
         });
         c.bench_function(&format!("matrix transpose ({}x{})", size, size), |b| {
@@ -256,7 +256,7 @@ fn benchmark_frame_operations(c: &mut Criterion, sizes: &[usize]) {
         });
         c.bench_function(&format!("frame apply_axis ({}x{})", size, size), |b| {
             b.iter(|| {
-                let _result = fa.apply_axis(0, |col| col.iter().sum::<f64>());
+                let _result = fa.apply_axis(Axis::Col, |col| col.iter().sum::<f64>());
             });
         });
         c.bench_function(&format!("frame transpose ({}x{})", size, size), |b| {