diff --git a/generic_rag/app.py b/generic_rag/app.py
index c09c5e8..d11f996 100644
--- a/generic_rag/app.py
+++ b/generic_rag/app.py
@@ -36,6 +36,7 @@ parser.add_argument(
     "If the path is relative it will be relative to the current working directory.",
 )
 parser.add_argument(
+    "-u",
     "--unstructured-pdf",
     action="store_true",
     help="Use an unstructered PDF loader. "
@@ -53,7 +54,7 @@ parser.add_argument(
 )
 parser.add_argument("--web-chunk-size", type=int, default=200, help="The size of the chunks to split the text into.")
 parser.add_argument(
-    "-c",
+    "-d",
     "--chroma-db-location",
     type=Path,
     default=Path(".chroma_db"),