diff --git a/invesalius/utils.py b/invesalius/utils.py
index 41e47ac..2fceb97 100644
--- a/invesalius/utils.py
+++ b/invesalius/utils.py
@@ -74,6 +74,7 @@ def debug(error_str):
     from invesalius.session import Session
     session = Session()
     #if session.debug:
+    print(error_str)
 
 def next_copy_name(original_name, names_list):
     """
--
libgit2 0.21.2