diff --git a/crates/cli/src/main.rs b/crates/cli/src/main.rs
index 1a2b6ac..caf2165 100644
--- a/crates/cli/src/main.rs
+++ b/crates/cli/src/main.rs
@@ -5,7 +5,7 @@
 
 use std::process::ExitCode;
 
-use clap::{ArgAction, Args, Parser, Subcommand};
+use clap::{Args, Parser, Subcommand};
 use humanode_distribution_config::load::SourcesLoadingResult;
 use humanode_distribution_resolver::resolve::Contextualized;
 use humanode_distribution_schema::manifest::Package;
@@ -31,13 +31,13 @@ enum Command {
 
 #[derive(Debug, Args)]
 struct SourcesArgs {
-    /// Do not load the built-in sources.
-    #[arg(long, action = ArgAction::SetFalse, default_value_t = true)]
-    no_load_built_in_sources: bool,
+    /// Do not add the built-in sources.
+    #[arg(long, default_value_t = false)]
+    no_built_in_sources: bool,
 
     /// Do not load the config files.
-    #[arg(long, action = ArgAction::SetFalse, default_value_t = true)]
-    no_load_config_files: bool,
+    #[arg(long, default_value_t = false)]
+    no_config_files: bool,
 
     /// The list of URLs to fetch the repos from.
     #[arg(short, long)]
@@ -135,6 +135,20 @@ async fn main() -> ExitCode {
     ExitCode::SUCCESS
 }
 
+fn add_built_in_sources(sources: &mut humanode_distribution_config::Sources) {
+    let extend = |what: &mut Vec<String>, with_what: &[&str]| {
+        what.extend(with_what.iter().map(|&item| item.to_owned()));
+    };
+    extend(
+        &mut sources.repo_urls,
+        humanode_distribution_built_in_sources::REPO_URLS,
+    );
+    extend(
+        &mut sources.manifest_urls,
+        humanode_distribution_built_in_sources::MANIFEST_URLS,
+    );
+}
+
 // Load the configs, print encountered errors.
 async fn load_configs(all_sources: &mut humanode_distribution_config::Sources) {
     let config_paths = humanode_distribution_config::paths::configs();
@@ -161,29 +175,19 @@ async fn load_configs(all_sources: &mut humanode_distribution_config::Sources) {
 /// the configs.
 async fn prepare_sources(sources_args: SourcesArgs) -> humanode_distribution_config::Sources {
     let SourcesArgs {
-        no_load_built_in_sources,
-        no_load_config_files,
+        no_built_in_sources,
+        no_config_files,
         repo_urls,
         manifest_urls,
     } = sources_args;
 
     let mut sources = humanode_distribution_config::Sources::default();
 
-    if !no_load_built_in_sources {
-        let extend = |what: &mut Vec<String>, with_what: &[&str]| {
-            what.extend(with_what.iter().map(|&item| item.to_owned()));
-        };
-        extend(
-            &mut sources.repo_urls,
-            humanode_distribution_built_in_sources::REPO_URLS,
-        );
-        extend(
-            &mut sources.manifest_urls,
-            humanode_distribution_built_in_sources::MANIFEST_URLS,
-        );
+    if !no_built_in_sources {
+        add_built_in_sources(&mut sources);
     }
 
-    if !no_load_config_files {
+    if !no_config_files {
         load_configs(&mut sources).await;
     }