diff --git a/ares/populations/GalaxyCohort.py b/ares/populations/GalaxyCohort.py
index 90d3722aa..11f21138f 100755
--- a/ares/populations/GalaxyCohort.py
+++ b/ares/populations/GalaxyCohort.py
@@ -1737,6 +1737,17 @@ def _ngtm_from_ham(self, z):
 
         return self._ngtm_from_ham_[z]
 
+    def get_AUV(self, z, MUV):
+        """
+        Return extinction in rest-UV at redshift `z` for absolute magnitude(s)
+        `MUV`.
+
+        .. note :: Just a wrapper around `self.dust.AUV`, which is using
+            empirical dust corrections.
+            
+        """
+        return self.dust.AUV(z, MUV)
+
     def run_abundance_match(self, z, Mh, uvlf=None, wave=1600.):
         """
         These are the star-formation efficiencies derived from abundance
@@ -1778,7 +1789,7 @@ def uvlf(z, mag):
 
         mags = []
         for mag in mags_obs:
-            mags.append(mag-self.dust.AUV(z_ham, mag))
+            mags.append(mag-self.get_AUV(z_ham, mag))
 
         # Mass function
         if self.pf['pop_histories'] is not None:
diff --git a/ares/populations/GalaxyEnsemble.py b/ares/populations/GalaxyEnsemble.py
index f82890f6d..d1d29a75c 100755
--- a/ares/populations/GalaxyEnsemble.py
+++ b/ares/populations/GalaxyEnsemble.py
@@ -953,6 +953,9 @@ def deposit_in(self, tnow, delay):
 
         return inow + ifut
 
+    def get_fstar(self, z, Mh):
+        return self.guide.get_fstar(z=z, Mh=Mh)
+
     def _gen_prescribed_galaxy_histories(self, zstop=0):
         """
         Take halo histories and paint on galaxy histories in deterministic way.
@@ -1029,7 +1032,7 @@ def _gen_prescribed_galaxy_histories(self, zstop=0):
             SFR = halos['SFR'][:,-1::-1]
         else:
             iz = np.argmin(np.abs(6. - z))
-            SFR = self.guide.SFE(z=z2d, Mh=Mh)
+            SFR = self.guide.get_fstar(z=z2d, Mh=Mh)
             np.multiply(SFR, MAR, out=SFR)
             SFR *= fb
 
@@ -3244,6 +3247,7 @@ def get_AUV(self, z, Mwave=1600., cam=None, MUV=None, Mstell=None,
             AUV = AUV_r
 
             assert MUV is None
+            MAB = None
 
         # May specify a single magnitude at which to return AUV
         if MUV is not None:
@@ -3258,7 +3262,7 @@ def get_AUV(self, z, Mwave=1600., cam=None, MUV=None, Mstell=None,
             return np.interp(np.log10(Mstell), x1, y1, left=0., right=0.)
 
         # Otherwise, return raw (or binned) results
-        return AUV
+        return MAB, AUV
 
     def get_dBeta_dMUV(self, z, magbins, presets=None, model='exp',
         return_funcs=False, maglim=None, dlam=20., magmethod='gmean',
diff --git a/tests/test_populations_ensemble.py b/tests/test_populations_ensemble.py
index 729ef26ce..45565056f 100644
--- a/tests/test_populations_ensemble.py
+++ b/tests/test_populations_ensemble.py
@@ -80,12 +80,12 @@ def test():
     assert 1e4 <= np.mean(Md) <= 1e10, "Dust masses unreasonable!"
 
     # Test extinction
-    AUV = pop.get_AUV(6., magbins=mags_cr, return_binned=False)
+    x, AUV = pop.get_AUV(6., magbins=mags_cr, return_binned=False)
 
     assert np.all(AUV >= 0), "AUV < 0! AUV={}".format(AUV)
     assert 0 < np.mean(AUV) <= 3, "AUV unreasonable!"
 
-    AUV2 = pop.get_AUV(6., magbins=mags_cr, return_binned=True)
+    x2, AUV2 = pop.get_AUV(6., magbins=mags_cr, return_binned=True)
     assert AUV2.size == mags_cr.size
     AUV20 = AUV2[np.argmin(np.abs(mags_cr + 20))]
     AUV16 = AUV2[np.argmin(np.abs(mags_cr + 16))]