diff --git a/charon/src/bin/charon-driver/driver.rs b/charon/src/bin/charon-driver/driver.rs
index cd6c7bff..a105966b 100644
--- a/charon/src/bin/charon-driver/driver.rs
+++ b/charon/src/bin/charon-driver/driver.rs
@@ -1,7 +1,7 @@
-use crate::cli_options;
 use crate::translate::translate_crate_to_ullbc;
-use charon_lib::cli_options::MirLevel;
 use charon_lib::export;
+use charon_lib::options;
+use charon_lib::options::MirLevel;
 use charon_lib::reorder_decls::compute_reordered_decls;
 use charon_lib::transform::{LLBC_PASSES, ULLBC_PASSES};
 use charon_lib::ullbc_to_llbc;
@@ -15,7 +15,7 @@ use std::panic::{self, AssertUnwindSafe};
 
 /// The callbacks for Charon
 pub struct CharonCallbacks {
-    pub options: cli_options::CliOpts,
+    pub options: options::CliOpts,
     /// This is to be filled during the extraction
     pub crate_data: Option<export::CrateData>,
     pub error_count: usize,
@@ -41,7 +41,7 @@ impl fmt::Display for CharonFailure {
 }
 
 impl CharonCallbacks {
-    pub fn new(options: cli_options::CliOpts) -> Self {
+    pub fn new(options: options::CliOpts) -> Self {
         Self {
             options,
             crate_data: None,
diff --git a/charon/src/bin/charon-driver/main.rs b/charon/src/bin/charon-driver/main.rs
index 7e38ca04..ee76349c 100644
--- a/charon/src/bin/charon-driver/main.rs
+++ b/charon/src/bin/charon-driver/main.rs
@@ -32,8 +32,8 @@ use crate::driver::{
     arg_values, get_args_crate_index, get_args_source_index, CharonCallbacks, CharonFailure,
     RunCompilerNormallyCallbacks,
 };
-use charon_lib::cli_options;
 use charon_lib::logger;
+use charon_lib::options;
 use charon_lib::trace;
 
 fn main() {
@@ -76,7 +76,7 @@ fn main() {
     // Retrieve the Charon options by deserializing them from the environment variable
     // (cargo-charon serialized the arguments and stored them in a specific environment
     // variable before calling cargo with RUSTC_WORKSPACE_WRAPPER=charon-driver).
-    let options: cli_options::CliOpts = match std::env::var(cli_options::CHARON_ARGS) {
+    let options: options::CliOpts = match std::env::var(options::CHARON_ARGS) {
         Ok(opts) => serde_json::from_str(opts.as_str()).unwrap(),
         Err(_) => {
             // Parse any arguments after `--` as charon arguments.
@@ -84,7 +84,7 @@ fn main() {
                 use clap::Parser;
                 let mut charon_args = compiler_args.split_off(i);
                 charon_args[0] = origin_args[0].clone(); // Replace `--` with the name of the binary
-                cli_options::CliOpts::parse_from(charon_args)
+                options::CliOpts::parse_from(charon_args)
             } else {
                 Default::default()
             }
diff --git a/charon/src/bin/charon-driver/translate/get_mir.rs b/charon/src/bin/charon-driver/translate/get_mir.rs
index 88ec4322..b4bf1ab6 100644
--- a/charon/src/bin/charon-driver/translate/get_mir.rs
+++ b/charon/src/bin/charon-driver/translate/get_mir.rs
@@ -1,7 +1,7 @@
 //! Various utilities to load MIR.
 //! Allow to easily load the MIR code generated by a specific pass.
 
-use crate::cli_options::MirLevel;
+use crate::options::MirLevel;
 use rustc_hir::def_id::DefId;
 use rustc_middle::mir::Body;
 use rustc_middle::ty::TyCtxt;
diff --git a/charon/src/bin/charon-driver/translate/translate_crate_to_ullbc.rs b/charon/src/bin/charon-driver/translate/translate_crate_to_ullbc.rs
index 2cea6da1..98e1ff9c 100644
--- a/charon/src/bin/charon-driver/translate/translate_crate_to_ullbc.rs
+++ b/charon/src/bin/charon-driver/translate/translate_crate_to_ullbc.rs
@@ -1,8 +1,8 @@
 use super::get_mir::extract_constants_at_top_level;
 use super::translate_ctx::*;
 use charon_lib::ast::krate::*;
-use charon_lib::cli_options::{CliOpts, MirLevel, TransOptions};
 use charon_lib::common::*;
+use charon_lib::options::{CliOpts, MirLevel, TransOptions};
 use charon_lib::transform::TransformCtx;
 
 use hax_frontend_exporter as hax;
diff --git a/charon/src/bin/charon-driver/translate/translate_ctx.rs b/charon/src/bin/charon-driver/translate/translate_ctx.rs
index d9b1727d..1c5d1ff3 100644
--- a/charon/src/bin/charon-driver/translate/translate_ctx.rs
+++ b/charon/src/bin/charon-driver/translate/translate_ctx.rs
@@ -2,10 +2,10 @@
 use super::translate_predicates::NonLocalTraitClause;
 use super::translate_traits::ClauseTransCtx;
 use charon_lib::ast::*;
-use charon_lib::cli_options::TransOptions;
 use charon_lib::common::*;
 use charon_lib::formatter::{FmtCtx, IntoFormatter};
 use charon_lib::ids::{MapGenerator, Vector};
+use charon_lib::options::TransOptions;
 use charon_lib::ullbc_ast as ast;
 use hax_frontend_exporter as hax;
 use hax_frontend_exporter::SInto;
@@ -23,7 +23,7 @@ use std::fmt;
 use std::path::Component;
 
 // Re-export to avoid having to fix imports.
-pub(crate) use charon_lib::deps_errors::{
+pub(crate) use charon_lib::errors::{
     error_assert, error_or_panic, register_error_or_panic, DepSource, ErrorCtx,
 };
 
diff --git a/charon/src/bin/charon/main.rs b/charon/src/bin/charon/main.rs
index 4b7ffa03..dde5953c 100644
--- a/charon/src/bin/charon/main.rs
+++ b/charon/src/bin/charon/main.rs
@@ -32,15 +32,15 @@
 
 // Don't link with the `charon_lib` crate so that the `charon` binary doesn't have to dynamically
 // link to `librustc_driver.so` etc.
-#[path = "../../cli_options.rs"]
-mod cli_options;
 #[path = "../../logger.rs"]
 mod logger;
+#[path = "../../options.rs"]
+mod options;
 mod toml_config;
 
 use anyhow::bail;
 use clap::Parser;
-use cli_options::{CliOpts, CHARON_ARGS};
+use options::{CliOpts, CHARON_ARGS};
 use serde::Deserialize;
 use std::env;
 use std::ffi::OsStr;
diff --git a/charon/src/bin/charon/toml_config.rs b/charon/src/bin/charon/toml_config.rs
index 8c0ef03e..64b02556 100644
--- a/charon/src/bin/charon/toml_config.rs
+++ b/charon/src/bin/charon/toml_config.rs
@@ -2,7 +2,7 @@
 use serde::Deserialize;
 use std::path::PathBuf;
 
-use crate::{cli_options::CliOpts, trace};
+use crate::{options::CliOpts, trace};
 
 /// The struct used to define the options available in `Charon.toml` files.
 #[derive(Debug, Deserialize)]
diff --git a/charon/src/deps_errors.rs b/charon/src/errors.rs
similarity index 97%
rename from charon/src/deps_errors.rs
rename to charon/src/errors.rs
index 02c3facc..d2c2d71b 100644
--- a/charon/src/deps_errors.rs
+++ b/charon/src/errors.rs
@@ -23,7 +23,7 @@ pub use register_error_or_panic;
 #[macro_export]
 macro_rules! error_or_panic {
     ($ctx:expr, $span:expr, $msg:expr) => {{
-        $crate::deps_errors::register_error_or_panic!($ctx, $span, $msg);
+        $crate::errors::register_error_or_panic!($ctx, $span, $msg);
         let e = $crate::common::Error {
             span: $span,
             msg: $msg.to_string(),
@@ -39,12 +39,12 @@ macro_rules! error_assert {
     ($ctx:expr, $span: expr, $b: expr) => {
         if !$b {
             let msg = format!("assertion failure: {:?}", stringify!($b));
-            $crate::deps_errors::error_or_panic!($ctx, $span, msg);
+            $crate::errors::error_or_panic!($ctx, $span, msg);
         }
     };
     ($ctx:expr, $span: expr, $b: expr, $msg: expr) => {
         if !$b {
-            $crate::deps_errors::error_or_panic!($ctx, $span, $msg);
+            $crate::errors::error_or_panic!($ctx, $span, $msg);
         }
     };
 }
diff --git a/charon/src/lib.rs b/charon/src/lib.rs
index 90e22bb6..1e7c9917 100644
--- a/charon/src/lib.rs
+++ b/charon/src/lib.rs
@@ -35,10 +35,10 @@ pub mod ids;
 #[macro_use]
 pub mod logger;
 pub mod ast;
-pub mod cli_options;
 pub mod common;
-pub mod deps_errors;
+pub mod errors;
 pub mod export;
+pub mod options;
 pub mod pretty;
 pub mod transform;
 
diff --git a/charon/src/cli_options.rs b/charon/src/options.rs
similarity index 100%
rename from charon/src/cli_options.rs
rename to charon/src/options.rs
diff --git a/charon/src/transform/ctx.rs b/charon/src/transform/ctx.rs
index 95dc7cca..2b08221f 100644
--- a/charon/src/transform/ctx.rs
+++ b/charon/src/transform/ctx.rs
@@ -1,9 +1,9 @@
 use crate::ast::*;
-use crate::cli_options::TransOptions;
-use crate::deps_errors::ErrorCtx;
+use crate::errors::ErrorCtx;
 use crate::formatter::{FmtCtx, IntoFormatter};
 use crate::ids::Vector;
 use crate::llbc_ast;
+use crate::options::TransOptions;
 use crate::pretty::FmtWithCtx;
 use crate::ullbc_ast;
 use rustc_error_messages::MultiSpan;
diff --git a/charon/src/transform/remove_dynamic_checks.rs b/charon/src/transform/remove_dynamic_checks.rs
index 11016f79..df3559ad 100644
--- a/charon/src/transform/remove_dynamic_checks.rs
+++ b/charon/src/transform/remove_dynamic_checks.rs
@@ -4,7 +4,7 @@
 //! compiling for release). In our case, we take this into account in the semantics of our
 //! array/slice manipulation and arithmetic functions, on the verification side.
 
-use crate::deps_errors::register_error_or_panic;
+use crate::errors::register_error_or_panic;
 use crate::formatter::IntoFormatter;
 use crate::llbc_ast::{BinOp, FieldProjKind, Operand, ProjectionElem, Rvalue};
 use crate::pretty::FmtWithCtx;
diff --git a/charon/src/transform/remove_read_discriminant.rs b/charon/src/transform/remove_read_discriminant.rs
index 4901e943..c17a44ea 100644
--- a/charon/src/transform/remove_read_discriminant.rs
+++ b/charon/src/transform/remove_read_discriminant.rs
@@ -4,7 +4,7 @@
 //! filtering). Then, we filter the unused variables ([crate::remove_unused_locals]).
 
 use crate::ast::*;
-use crate::deps_errors::register_error_or_panic;
+use crate::errors::register_error_or_panic;
 use crate::llbc_ast::*;
 use crate::transform::TransformCtx;
 use derive_visitor::visitor_enter_fn_mut;