diff --git a/test/call_tests.jl b/test/call_tests.jl
index 4e8396c7..9bcdedc4 100644
--- a/test/call_tests.jl
+++ b/test/call_tests.jl
@@ -29,28 +29,28 @@ Test.@testset "Call Tests" begin
     nvars_ = Int[2]
     aug_steers = Bool[false, true]
     inplaces = Bool[false, true]
-    adb_list =
-        AbstractDifferentiation.AbstractBackend[AbstractDifferentiation.ZygoteBackend(),
-        # AbstractDifferentiation.ReverseDiffBackend(),
-        # AbstractDifferentiation.ForwardDiffBackend(),
-        ]
-    adtypes = ADTypes.AbstractADType[ADTypes.AutoZygote(),
-    # ADTypes.AutoEnzyme(Enzyme.Forward),
+    adb_list = AbstractDifferentiation.AbstractBackend[
+    # AbstractDifferentiation.ZygoteBackend(),
+    # AbstractDifferentiation.ReverseDiffBackend(),
+    # AbstractDifferentiation.ForwardDiffBackend(),
+    ]
+    adtypes = ADTypes.AbstractADType[ADTypes.AutoEnzyme(Enzyme.Forward),
     # ADTypes.AutoEnzyme(Enzyme.Reverse),
+    # ADTypes.AutoZygote(),
     # ADTypes.AutoReverseDiff(),
     # ADTypes.AutoForwardDiff(),
     ]
     compute_modes = ContinuousNormalizingFlows.ComputeMode[
-        ContinuousNormalizingFlows.ADVecJacVectorMode(
-            AbstractDifferentiation.ZygoteBackend(),
-        ),
-        ContinuousNormalizingFlows.ADJacVecVectorMode(
-            AbstractDifferentiation.ZygoteBackend(),
-        ),
-        ContinuousNormalizingFlows.DIVecJacVectorMode(ADTypes.AutoZygote()),
-        ContinuousNormalizingFlows.DIJacVecVectorMode(ADTypes.AutoZygote()),
-        ContinuousNormalizingFlows.DIVecJacMatrixMode(ADTypes.AutoZygote()),
-        ContinuousNormalizingFlows.DIJacVecMatrixMode(ADTypes.AutoZygote()),
+        # ContinuousNormalizingFlows.ADVecJacVectorMode(
+        #     AbstractDifferentiation.ZygoteBackend(),
+        # ),
+        # ContinuousNormalizingFlows.ADJacVecVectorMode(
+        #     AbstractDifferentiation.ZygoteBackend(),
+        # ),
+        # ContinuousNormalizingFlows.DIVecJacVectorMode(ADTypes.AutoZygote()),
+        # ContinuousNormalizingFlows.DIJacVecVectorMode(ADTypes.AutoZygote()),
+        # ContinuousNormalizingFlows.DIVecJacMatrixMode(ADTypes.AutoZygote()),
+        # ContinuousNormalizingFlows.DIJacVecMatrixMode(ADTypes.AutoZygote()),
         # ContinuousNormalizingFlows.DIVecJacVectorMode(ADTypes.AutoEnzyme(Enzyme.Reverse)),
         ContinuousNormalizingFlows.DIJacVecVectorMode(ADTypes.AutoEnzyme(Enzyme.Forward)),
         # ContinuousNormalizingFlows.DIVecJacMatrixMode(ADTypes.AutoEnzyme(Enzyme.Reverse)),
diff --git a/test/fit_tests.jl b/test/fit_tests.jl
index 7ac12439..855ed017 100644
--- a/test/fit_tests.jl
+++ b/test/fit_tests.jl
@@ -26,23 +26,23 @@ Test.@testset "Fit Tests" begin
     nvars_ = Int[2]
     aug_steers = Bool[false, true]
     inplaces = Bool[false, true]
-    adtypes = ADTypes.AbstractADType[ADTypes.AutoZygote(),
-    # ADTypes.AutoEnzyme(Enzyme.Forward),
+    adtypes = ADTypes.AbstractADType[ADTypes.AutoEnzyme(Enzyme.Forward),
     # ADTypes.AutoEnzyme(Enzyme.Reverse),
+    # ADTypes.AutoZygote(),
     # ADTypes.AutoReverseDiff(),
     # ADTypes.AutoForwardDiff(),
     ]
     compute_modes = ContinuousNormalizingFlows.ComputeMode[
-        ContinuousNormalizingFlows.ADVecJacVectorMode(
-            AbstractDifferentiation.ZygoteBackend(),
-        ),
-        ContinuousNormalizingFlows.ADJacVecVectorMode(
-            AbstractDifferentiation.ZygoteBackend(),
-        ),
-        ContinuousNormalizingFlows.DIVecJacVectorMode(ADTypes.AutoZygote()),
-        ContinuousNormalizingFlows.DIJacVecVectorMode(ADTypes.AutoZygote()),
-        ContinuousNormalizingFlows.DIVecJacMatrixMode(ADTypes.AutoZygote()),
-        ContinuousNormalizingFlows.DIJacVecMatrixMode(ADTypes.AutoZygote()),
+        # ContinuousNormalizingFlows.ADVecJacVectorMode(
+        #     AbstractDifferentiation.ZygoteBackend(),
+        # ),
+        # ContinuousNormalizingFlows.ADJacVecVectorMode(
+        #     AbstractDifferentiation.ZygoteBackend(),
+        # ),
+        # ContinuousNormalizingFlows.DIVecJacVectorMode(ADTypes.AutoZygote()),
+        # ContinuousNormalizingFlows.DIJacVecVectorMode(ADTypes.AutoZygote()),
+        # ContinuousNormalizingFlows.DIVecJacMatrixMode(ADTypes.AutoZygote()),
+        # ContinuousNormalizingFlows.DIJacVecMatrixMode(ADTypes.AutoZygote()),
         # ContinuousNormalizingFlows.DIVecJacVectorMode(ADTypes.AutoEnzyme(Enzyme.Reverse)),
         ContinuousNormalizingFlows.DIJacVecVectorMode(ADTypes.AutoEnzyme(Enzyme.Forward)),
         # ContinuousNormalizingFlows.DIVecJacMatrixMode(ADTypes.AutoEnzyme(Enzyme.Reverse)),