diff --git a/pypdf/__init__.py b/pypdf/__init__.py
index 6a02b60da..31c7173b3 100644
--- a/pypdf/__init__.py
+++ b/pypdf/__init__.py
@@ -21,13 +21,12 @@
 
 try:
     import PIL
-
     pil_version = PIL.__version__
 except ImportError:
     pil_version = "none"
 
 _debug_versions = (
-    f"pypdf=={__version__}, crypt_provider={crypt_provider}, PIL={pil_version}"
+    f"pypdf=={__version__}, {crypt_provider=}, PIL={pil_version}"
 )
 
 __all__ = [