diff --git a/justfile b/justfile
index ebb3e19..8b3fdff 100644
--- a/justfile
+++ b/justfile
@@ -32,7 +32,6 @@ test-workspace-generation-on-future-odra:
 
 test-testproject:
     cd testproject && rustup target add wasm32-unknown-unknown
-    cd testproject && rustup component add rustfmt --toolchain nightly-2023-03-01-x86_64-unknown-linux-gnu
     cd testproject && cargo odra generate -c plascoin
     cd testproject && cargo odra test
     cd testproject && cargo odra test -b casper
@@ -40,7 +39,6 @@ test-testproject:
 
 test-workspace-project:
     cd testproject && rustup target add wasm32-unknown-unknown
-    cd testproject && rustup component add rustfmt --toolchain nightly-2023-03-01-x86_64-unknown-linux-gnu
     cd testproject && cargo odra generate -c plascoin -m flipper
     cd testproject && cargo odra test
     cd testproject && cargo odra test -b casper
diff --git a/src/actions/build.rs b/src/actions/build.rs
index 58e9e2a..c30e6c5 100644
--- a/src/actions/build.rs
+++ b/src/actions/build.rs
@@ -1,4 +1,4 @@
-//! Module for managing and building backends.
+//! Module for managing and building wasm files.
 
 use super::utils;
 use crate::{command, errors::Error, log, paths, project::Project};
diff --git a/src/actions/update.rs b/src/actions/update.rs
index 600f74f..70577b0 100644
--- a/src/actions/update.rs
+++ b/src/actions/update.rs
@@ -4,8 +4,7 @@ use std::path::PathBuf;
 
 use crate::{cli::UpdateCommand, command, log};
 
-/// Runs `cargo update` on project and backends in .builder* folders.
-/// If backend is specified update will be made only in its folder.
+/// Runs `cargo update` on the project.
 pub fn update_action(_update_command: UpdateCommand, _project_root: PathBuf) {
     update_project();
 }