diff --git a/docs/_templates/overrides/metpy.calc.rst b/docs/_templates/overrides/metpy.calc.rst
index e24a5f559c5..19f05d47fc8 100644
--- a/docs/_templates/overrides/metpy.calc.rst
+++ b/docs/_templates/overrides/metpy.calc.rst
@@ -61,7 +61,7 @@ Moist Thermodynamics
       virtual_temperature
       virtual_temperature_from_dewpoint
       wet_bulb_temperature
-      wetbulb_potential_temperature
+      wet_bulb_potential_temperature
 
 
 Soundings
diff --git a/src/metpy/calc/thermo.py b/src/metpy/calc/thermo.py
index 94227ed46e5..dae5401f890 100644
--- a/src/metpy/calc/thermo.py
+++ b/src/metpy/calc/thermo.py
@@ -1650,7 +1650,7 @@ def saturation_equivalent_potential_temperature(pressure, temperature):
     broadcast=('pressure', 'temperature', 'dewpoint')
 )
 @check_units('[pressure]', '[temperature]', '[temperature]')
-def wetbulb_potential_temperature(pressure, temperature, dewpoint):
+def wet_bulb_potential_temperature(pressure, temperature, dewpoint):
     r"""Calculate wet-bulb potential temperature.
 
     This calculation must be given an air parcel's pressure, temperature, and dewpoint.
diff --git a/tests/calc/test_thermo.py b/tests/calc/test_thermo.py
index 8af5c439a8d..39faa743cc9 100644
--- a/tests/calc/test_thermo.py
+++ b/tests/calc/test_thermo.py
@@ -36,7 +36,7 @@
                         vapor_pressure, vertical_totals, vertical_velocity,
                         vertical_velocity_pressure, virtual_potential_temperature,
                         virtual_temperature, virtual_temperature_from_dewpoint,
-                        wet_bulb_temperature, wetbulb_potential_temperature)
+                        wet_bulb_potential_temperature, wet_bulb_temperature)
 from metpy.calc.thermo import _find_append_zero_crossings
 from metpy.testing import (assert_almost_equal, assert_array_almost_equal, assert_nan,
                            version_check)
@@ -802,12 +802,12 @@ def test_equivalent_potential_temperature_masked():
     assert_array_almost_equal(ept, expected, 3)
 
 
-def test_wetbulb_potential_temperature():
-    """Test wetbulb potential temperature calculation."""
+def test_wet_bulb_potential_temperature():
+    """Test wet_bulb potential temperature calculation."""
     p = 1000 * units.mbar
     t = 293. * units.kelvin
     td = 291. * units.kelvin
-    wpt = wetbulb_potential_temperature(p, t, td)
+    wpt = wet_bulb_potential_temperature(p, t, td)
     assert_almost_equal(wpt, 291.65839705486565 * units.kelvin, 3)