diff --git a/gnommo/cli.py b/gnommo/cli.py
index eb5a7c8..39994d3 100644
--- a/gnommo/cli.py
+++ b/gnommo/cli.py
@@ -1000,7 +1000,8 @@ def _import_presenter_notes(
             print(f"    Backed up manuscript.txt to {backup_path.name}")
 
     # Slides export directory: {project}/media/slides/{project_name}/
-    slides_dir = project_path / "media" / "slides" / project_path.name
+    # Use lowercase so the path is consistent on case-sensitive filesystems (WSL/Linux).
+    slides_dir = project_path / "media" / "slides" / project_path.name.lower()
     print(f"  Exporting slides to {slides_dir}...")
 
     # Run JXA extractor via osascript (also exports slides)