diff --git a/qadence_libs/qinfo_tools/__init__.py b/qadence_libs/qinfo_tools/__init__.py
index 2867388..130bdc7 100644
--- a/qadence_libs/qinfo_tools/__init__.py
+++ b/qadence_libs/qinfo_tools/__init__.py
@@ -3,7 +3,6 @@
 from .qfi import get_quantum_fisher, get_quantum_fisher_spsa
 from .qng import QNG, QNG_SPSA
 
-
 # Modules to be automatically added to the qadence namespace
 __all__ = [
     "QNG",