diff --git a/invesalius/data/surface.py b/invesalius/data/surface.py
index 91fa2cd..de83242 100644
--- a/invesalius/data/surface.py
+++ b/invesalius/data/surface.py
@@ -36,10 +36,11 @@ import session as ses
 import surface_process
 import utils as utl
 import vtk_utils as vu
+
 try:
+    import ca_smoothing
+except ImportError:
     import data.ca_smoothing as ca_smoothing
-except:
-    pass
 
 class Surface():
     """
--
libgit2 0.21.2