diff --git a/depdive/src/lib.rs b/depdive/src/lib.rs
index 4092303..ac1d944 100644
--- a/depdive/src/lib.rs
+++ b/depdive/src/lib.rs
@@ -87,12 +87,12 @@ impl DependencyAnalyzer {
 pub struct DependencyGraphAnalyzer;
 
 impl DependencyGraphAnalyzer {
-    pub fn get_code_metrics_from_path(path: &Path, only_direct: bool) -> Result<String> {
+    pub fn get_code_metrics_in_json_from_path(path: &Path, only_direct: bool) -> Result<String> {
         let graph = MetadataCommand::new().current_dir(path).build_graph()?;
         Self::get_code_metrics(&graph, only_direct)
     }
 
-    fn get_code_metrics(graph: &PackageGraph, only_direct: bool) -> Result<String> {
+    fn get_code_metrics_in_json(graph: &PackageGraph, only_direct: bool) -> Result<String> {
         let code_reports = code::CodeAnalyzer::new();
         let reports = code_reports.analyze_code(graph, only_direct)?;
         let json_output = serde_json::to_string(&reports)?;