diff --git a/pvlib/data/sam-library-cec-inverters-2018-3-18.csv b/pvlib/data/sam-library-cec-inverters-2018-3-18.csv
index 7105a11409..a950754446 100644
--- a/pvlib/data/sam-library-cec-inverters-2018-3-18.csv
+++ b/pvlib/data/sam-library-cec-inverters-2018-3-18.csv
@@ -2505,7 +2505,6 @@ LeadSolar Energy: LS600 [240V] 240V [CEC 2018],240,500,524.883,36,1.95681,-3.049
 LeadSolar Energy: LS600ES 277V [CEC 2014],277,600,624.32414,27.03322619,2.57570801,-1.13E-05,-1.34E-04,6.35E-02,0.119358397,0.04,60,19.4,27,45
 LeadSolar Energy: LS600ES [277V] 277V [CEC 2018],277,600,624.486,54,2.56291,-1.15006e-005,2.48251e-005,0.0534707,0.122932,0.04,56,11.5646,52,56
 LeadSolar Energy: LS600T (208V) 208V [CEC 2014],208,500,527.5554744,35.98932976,2.868916375,-4.73E-05,-1.02E-03,1.57E-02,-5.39E-02,1,60,19.4,27,45
-LeadSolar Energy: LS600T [208V] 208V [CEC 2018],208,500,75790.4,36,-nan(ind),1.22899e-07,-0.0251886,-nan(ind),0.0798754,1,45,2105.29,27,45
 LeadSolar Energy: LS650S 277V [CEC 2014],277,650,676.7493403,54.0729254,2.38789227,-9.80E-06,-2.17E-04,5.41E-02,6.69E-02,0.04,60,19.4,52,56
 LeadSolar Energy: LS650S [277V] 277V [CEC 2018],277,650,676.704,54,2.30605,-8.83925e-006,-0.000202645,0.04063,0.0452291,0.04,56,12.5316,52,56
 LeadSolar Energy: LS700S 277V [CEC 2014],277,700,729.7125005,54.07850476,2.024489833,-7.75E-06,-3.55E-04,7.09E-02,0.101741464,0.04,60,19.4,52,56
diff --git a/pvlib/test/test_pvsystem.py b/pvlib/test/test_pvsystem.py
index f5cb78f651..42c696d392 100644
--- a/pvlib/test/test_pvsystem.py
+++ b/pvlib/test/test_pvsystem.py
@@ -359,7 +359,8 @@ def test_calcparams_desoto(cec_module_params):
                                   dEgdT=-0.0002677)
 
     assert_series_equal(np.round(IL, 3), pd.Series([0.0, 6.036], index=times))
-    assert_allclose(I0, 1.943e-9)
+    # changed value in GH 444 for 2017-6-5 module file
+    assert_allclose(I0, 1.94e-9)
     assert_allclose(Rs, 0.094)
     assert_series_equal(np.round(Rsh, 3), pd.Series([np.inf, 19.65], index=times))
     assert_allclose(nNsVth, 0.473)
@@ -377,7 +378,8 @@ def test_PVSystem_calcparams_desoto(cec_module_params):
     IL, I0, Rs, Rsh, nNsVth = system.calcparams_desoto(poa_data, temp_cell)
 
     assert_series_equal(np.round(IL, 3), pd.Series([0.0, 6.036], index=times))
-    assert_allclose(I0, 1.943e-9)
+    # changed value in GH 444 for 2017-6-5 module file
+    assert_allclose(I0, 1.94e-9)
     assert_allclose(Rs, 0.094)
     assert_series_equal(np.round(Rsh, 3), pd.Series([np.inf, 19.65], index=times))
     assert_allclose(nNsVth, 0.473)