diff --git a/src/pytom_tm/__init__.py b/src/pytom_tm/__init__.py
index 7eaae928..056880e0 100644
--- a/src/pytom_tm/__init__.py
+++ b/src/pytom_tm/__init__.py
@@ -6,4 +6,4 @@
 try:
     import cupy
 except (ModuleNotFoundError, ImportError):
-     logging.warning('Error for template matching: cupy installation not found or not functional.')
+    logging.warning('Error for template matching: cupy installation not found or not functional.')