diff --git a/gen-npm-pkg.sh b/gen-npm-pkg.sh
index 44ca9c5..4a2db13 100644
--- a/gen-npm-pkg.sh
+++ b/gen-npm-pkg.sh
@@ -54,6 +54,7 @@ for PACKAGE_DIR in "$BASE_DIR"/*; do
     # Remove the subfolder's package.json file
     if [ -f "$PACKAGE_OUTPUT_DIR/package.json" ]; then
       rm "$PACKAGE_OUTPUT_DIR/package.json"
+      rm "$PACKAGE_OUTPUT_DIR/.gitignore"
     fi
 
     # Extract the WASM metadata
@@ -97,7 +98,7 @@ EOF
 for SUBDIR in "$OUTPUT_DIR"/*; do
   if [ -d "$SUBDIR" ]; then
     SUBDIR_NAME=$(basename "$SUBDIR")
-    echo "    \"$SUBDIR_NAME\"," >> "$PACKAGE_JSON"
+    echo "    \"$SUBDIR_NAME/**/*\"," >> "$PACKAGE_JSON"
   fi
 done