diff --git a/apps/ai-game-creator-shell/src-tauri/src/preview.rs b/apps/ai-game-creator-shell/src-tauri/src/preview.rs
index 43ca8de2a..396ac6eb6 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/preview.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/preview.rs
@@ -1107,6 +1107,7 @@ fn canonical_preview_path(root: &Path, file_path: &Path) -> Result<PathBuf, Stri
                 ".git",
                 ".codex",
                 ".hermes",
+                ".export",
                 "node_modules",
                 "memory",
                 "target",
@@ -1151,6 +1152,7 @@ fn canonical_preview_path(root: &Path, file_path: &Path) -> Result<PathBuf, Stri
                 ".git",
                 ".codex",
                 ".hermes",
+                ".export",
                 "memory",
                 "node_modules",
                 "target",