diff --git a/openmc/tallies.py b/openmc/tallies.py
index f471dbdf3..f938ae708 100644
--- a/openmc/tallies.py
+++ b/openmc/tallies.py
@@ -23,9 +23,6 @@ if sys.version_info[0] >= 3:
     basestring = str
 
 
-# DeprecationWarning filter for the Tally.add_*(...) methods
-warnings.simplefilter('always', DeprecationWarning)
-
 # "Static" variable for auto-generated Tally IDs
 AUTO_TALLY_ID = 10000
 
diff --git a/openmc/trigger.py b/openmc/trigger.py
index f03703328..ce7d432c2 100644
--- a/openmc/trigger.py
+++ b/openmc/trigger.py
@@ -9,10 +9,6 @@ if sys.version_info[0] >= 3:
     basestring = str
 
 
-# DeprecationWarning filter for the Trigger.add_score(...) method
-warnings.simplefilter('always', DeprecationWarning)
-
-
 class Trigger(object):
     """A criterion for when to finish a simulation based on tally uncertainties.
 
diff --git a/openmc/universe.py b/openmc/universe.py
index 74c438615..9a1effdde 100644
--- a/openmc/universe.py
+++ b/openmc/universe.py
@@ -16,9 +16,6 @@ if sys.version_info[0] >= 3:
     basestring = str
 
 
-# DeprecationWarning filter for the Cell.add_surface(...) method
-warnings.simplefilter('always', DeprecationWarning)
-
 # A static variable for auto-generated Cell IDs
 AUTO_CELL_ID = 10000