diff --git a/modules/pmi/test/test_em_fit.py b/modules/pmi/test/test_em_fit.py
index fd24c35012..9c5cbf0ee2 100644
--- a/modules/pmi/test/test_em_fit.py
+++ b/modules/pmi/test/test_em_fit.py
@@ -59,19 +59,19 @@ def test_gaussian_em(self):
         p = gem.target_ps[0]
         pos = IMP.core.XYZ(p).get_coordinates()
 
-        self.assertEqual(pos[0], -6.50710525063)
-        self.assertEqual(pos[1], -44.7706839578)
-        self.assertEqual(pos[2], -70.33819299)
+        self.assertAlmostEqual(pos[0], -6.50710525063, delta=1e-6)
+        self.assertAlmostEqual(pos[1], -44.7706839578, delta=1e-6)
+        self.assertAlmostEqual(pos[2], -70.33819299, delta=1e-6)
 
         gem.center_target_density_on_model()
         pos = IMP.core.XYZ(p).get_coordinates()
-        self.assertNotEqual(pos[0], -6.50710525063)
+        self.assertNotAlmostEqual(pos[0], -6.50710525063, delta=1e-6)
 
         gem.center_target_density_on_origin()
         pos = IMP.core.XYZ(p).get_coordinates()
-        self.assertEqual(pos[0], 0)
-        self.assertEqual(pos[1], 0)
-        self.assertEqual(pos[2], 0)
+        self.assertAlmostEqual(pos[0], 0, delta=1e-6)
+        self.assertAlmostEqual(pos[1], 0, delta=1e-6)
+        self.assertAlmostEqual(pos[2], 0, delta=1e-6)
 
     def test_add_em_gmms_to_hierarchy(self):
         """Test adding EM Restraint GMMs to PMI2 Hierarchies and RMF"""
diff --git a/modules/pmi/test/test_transform_mover.py b/modules/pmi/test/test_transform_mover.py
index ae3422bda4..b671056946 100644
--- a/modules/pmi/test/test_transform_mover.py
+++ b/modules/pmi/test/test_transform_mover.py
@@ -359,7 +359,7 @@ def test_pmi_representation_sampling_mainchain_mover(self):
 
 
 
-        domains=[("A",  "A.1",    0.10, fastafile,  "1WCM:A",   "BEADS",         None,    (1,100,0),       None,       1,         None,      None,     None,   None,  None,   None)]
+        domains=[("A",  "A.1",    0.10, fastafile,  "1WCM:A",   "BEADS",         None,    (1,50,0),       None,       1,         None,      None,     None,   None,  None,   None)]
 
         with IMP.allow_deprecated():
             bm=IMP.pmi.macros.BuildModel1(simo)