diff --git a/crates/module_graph/src/edges.rs b/crates/module_graph/src/edges.rs
index 2d9a57a..b62645d 100644
--- a/crates/module_graph/src/edges.rs
+++ b/crates/module_graph/src/edges.rs
@@ -84,7 +84,7 @@ pub fn get_graph(args: Args) -> anyhow::Result<Graphics> {
         let source_dir_path = path.parent();
 
         let source =
-          source_path.to_string_lossy().replace('\\', "/").to_string();
+          win_path_to_unix(&source_path.to_string_lossy().to_string());
 
         if !ret.errors.is_empty() {
           syntax_errors
@@ -112,7 +112,8 @@ pub fn get_graph(args: Args) -> anyhow::Result<Graphics> {
                 let target_path =
                   pathdiff::diff_paths(resolved.full_path(), cwd_path)?;
 
-                let target = target_path.to_string_lossy().to_string();
+                let target =
+                  win_path_to_unix(&target_path.to_string_lossy().to_string());
 
                 let target_metadata = may_be_node_modules(&target);
 
@@ -253,6 +254,10 @@ fn may_be_node_modules(target: &str) -> Option<TargetMetadata> {
   None
 }
 
+fn win_path_to_unix(path: &str) -> String {
+  path.replace('\\', "/")
+}
+
 fn get_main_module_name(module_name: &str) -> String {
   // e.g. node_modules/antd/lib/Button
   let module_name = module_name.trim_start_matches("node_modules/");