diff --git a/piggybank/__init__.py b/piggybank/__init__.py
index 8ba1c87..6d00031 100644
--- a/piggybank/__init__.py
+++ b/piggybank/__init__.py
@@ -18,4 +18,4 @@ def print_program_version() -> None:
     """Print information about program. Includes name and version; copyright
     notice and license."""
     print(f"PiggyBank ver. {__version__} ({__date__})\n\n{__copyright__}\n"
-          "\n{__license__}")
+          f"\n{__license__}")