diff --git a/hb_internal/common/product.py b/hb_internal/common/product.py
index 41831412e5715ec5b82d75f0debda773e375b35f..2e62fae25bc44fb0b211d3177afbc2c0b8bfeef2 100644
--- a/hb_internal/common/product.py
+++ b/hb_internal/common/product.py
@@ -52,7 +52,7 @@ class Product():
                         }
         bip_path = config.built_in_product_path
         for item in os.listdir(bip_path):
-            product_name = item.rstrip('.json')
+            product_name = item[0:-len('.json')] if item.endswith('.json') else item
             config_path = os.path.join(bip_path, item)
             info = read_json_file(config_path)
             yield {