diff --git a/test/Arrays/ArrayInputsReverseMode.C b/test/Arrays/ArrayInputsReverseMode.C
index d16e3da42..1dc0c62bd 100644
--- a/test/Arrays/ArrayInputsReverseMode.C
+++ b/test/Arrays/ArrayInputsReverseMode.C
@@ -4,7 +4,6 @@
 // RUN: ./ArrayInputsReverseMode.out | FileCheck -check-prefix=CHECK-EXEC %s
 
 //CHECK-NOT: {{.*error|warning|note:.*}}
-// XFAIL: asserts
 
 #include "clad/Differentiator/Differentiator.h"
 
diff --git a/test/Arrays/ArrayInputsVectorForwardMode.C b/test/Arrays/ArrayInputsVectorForwardMode.C
index 50f25739d..41394de91 100644
--- a/test/Arrays/ArrayInputsVectorForwardMode.C
+++ b/test/Arrays/ArrayInputsVectorForwardMode.C
@@ -1,8 +1,6 @@
 // RUN: %cladclang %s -I%S/../../include -oArrayInputsVectorForwardMode.out 2>&1 | FileCheck %s
 // RUN: ./ArrayInputsVectorForwardMode.out | FileCheck -check-prefix=CHECK-EXEC %s
 
-// XFAIL: asserts
-
 // CHECK-NOT: {{.*error|warning|note:.*}}
 
 #include "clad/Differentiator/Differentiator.h"
diff --git a/test/FirstDerivative/Overloads.C b/test/FirstDerivative/Overloads.C
index 025fd7e0b..19b55db81 100644
--- a/test/FirstDerivative/Overloads.C
+++ b/test/FirstDerivative/Overloads.C
@@ -1,6 +1,5 @@
 // RUN: %cladclang %s -I%S/../../include -oOverloads.out 2>&1 | FileCheck %s
 // RUN: ./Overloads.out | FileCheck -check-prefix=CHECK-EXEC %s
-// XFAIL: asserts
 //CHECK-NOT: {{.*error|warning|note:.*}}
 // XFAIL: target={{i586.*}}
 
diff --git a/test/FirstDerivative/VirtualMethodsCall.C b/test/FirstDerivative/VirtualMethodsCall.C
index 606625a5d..2ef52b667 100644
--- a/test/FirstDerivative/VirtualMethodsCall.C
+++ b/test/FirstDerivative/VirtualMethodsCall.C
@@ -1,6 +1,5 @@
 // RUN: %cladclang %s -I%S/../../include -oVirtualMethodsCall.out 2>&1 | FileCheck %s
 // RUN: ./VirtualMethodsCall.out | FileCheck -check-prefix=CHECK-EXEC %s
-// XFAIL: asserts
 //CHECK-NOT: {{.*error|warning|note:.*}}
 
 #include "clad/Differentiator/Differentiator.h"
diff --git a/test/ForwardMode/UserDefinedTypes.C b/test/ForwardMode/UserDefinedTypes.C
index 232e6b51b..3b24a17a6 100644
--- a/test/ForwardMode/UserDefinedTypes.C
+++ b/test/ForwardMode/UserDefinedTypes.C
@@ -1,8 +1,6 @@
 // RUN: %cladclang %s -I%S/../../include -oUserDefinedTypes.out | FileCheck %s
 // RUN: ./UserDefinedTypes.out | FileCheck -check-prefix=CHECK-EXEC %s
 
-// XFAIL: asserts
-
 // CHECK-NOT: {{.*error|warning|note:.*}}
 
 #include "clad/Differentiator/Differentiator.h"
@@ -1247,4 +1245,4 @@ int main() {
   TEST_DIFFERENTIATE(fn15, pairdd(), pairdd());                   // CHECK-EXEC: {1.00}
   TEST_DIFFERENTIATE(fn16, pair_of_pairdd(), pair_of_pairdd());   // CHECK-EXEC: {2.00}
   TEST_DIFFERENTIATE(fn17, A(3.00), B(5.00));   // CHECK-EXEC: {3.00}
-}
\ No newline at end of file
+}
diff --git a/test/ForwardMode/VectorMode.C b/test/ForwardMode/VectorMode.C
index 7a743e1db..a2af4e4ea 100644
--- a/test/ForwardMode/VectorMode.C
+++ b/test/ForwardMode/VectorMode.C
@@ -1,8 +1,6 @@
 // RUN: %cladclang %s -I%S/../../include -oVectorMode.out 2>&1 | FileCheck %s
 // RUN: ./VectorMode.out | FileCheck -check-prefix=CHECK-EXEC %s
 
-// XFAIL: asserts
-
 //CHECK-NOT: {{.*error|warning|note:.*}}
 
 #include "clad/Differentiator/Differentiator.h"
diff --git a/test/ForwardMode/VectorModeInterface.C b/test/ForwardMode/VectorModeInterface.C
index 916eaf41f..805d7aadb 100644
--- a/test/ForwardMode/VectorModeInterface.C
+++ b/test/ForwardMode/VectorModeInterface.C
@@ -1,7 +1,5 @@
 // RUN: %cladclang %s -I%S/../../include -fsyntax-only -Xclang -verify 2>&1 | FileCheck %s
 
-// XFAIL: asserts
-
 //CHECK-NOT: {{.*error|warning|note:.*}}
 
 #include "clad/Differentiator/Differentiator.h"
diff --git a/test/Gradient/MemberFunctions.C b/test/Gradient/MemberFunctions.C
index 12905f366..281b6dbcf 100644
--- a/test/Gradient/MemberFunctions.C
+++ b/test/Gradient/MemberFunctions.C
@@ -13,8 +13,6 @@
 // RUN: %cladclang -Xclang -plugin-arg-clad -Xclang -enable-tbr -std=c++17 %s -fno-exceptions -I%S/../../include -oMemberFunctions-cpp17.out
 // RUN: ./MemberFunctions-cpp17.out | FileCheck -check-prefix=CHECK-EXEC %s
 
-// XFAIL: asserts
-
 //CHECK-NOT: {{.*error|warning|note:.*}}
 #include "clad/Differentiator/Differentiator.h"
 
diff --git a/test/Misc/RunDemos.C b/test/Misc/RunDemos.C
index 8f2bfe370..79635c44c 100644
--- a/test/Misc/RunDemos.C
+++ b/test/Misc/RunDemos.C
@@ -4,8 +4,6 @@
 // RUN: %cladclang %S/../../demos/RosenbrockFunction.cpp -I%S/../../include 2>&1
 // RUN: %cladclang %S/../../demos/ComputerGraphics/smallpt/SmallPT.cpp -I%S/../../include 2>&1
 
-// XFAIL: asserts
-
 //-----------------------------------------------------------------------------/
 //  Demo: Gradient.cpp
 //-----------------------------------------------------------------------------/
diff --git a/test/NumericalDiff/GradientMultiArg.C b/test/NumericalDiff/GradientMultiArg.C
index 74fd78a9d..48f12defd 100644
--- a/test/NumericalDiff/GradientMultiArg.C
+++ b/test/NumericalDiff/GradientMultiArg.C
@@ -4,7 +4,6 @@
 // RUN: ./GradientMultiArg.out | FileCheck -check-prefix=CHECK-EXEC %s
 
 //CHECK-NOT: {{.*error|warning|note:.*}}
-//XFAIL: asserts
 
 #include "clad/Differentiator/Differentiator.h"
 
diff --git a/test/NumericalDiff/NumDiff.C b/test/NumericalDiff/NumDiff.C
index c65ff8a39..e4819deff 100644
--- a/test/NumericalDiff/NumDiff.C
+++ b/test/NumericalDiff/NumDiff.C
@@ -3,7 +3,6 @@
 // RUN: %cladnumdiffclang -Xclang -plugin-arg-clad -Xclang -enable-tbr %s -I%S/../../include -oNumDiff.out
 // RUN: ./NumDiff.out | FileCheck -check-prefix=CHECK-EXEC %s
 //CHECK-NOT: {{.*error|warning|note:.*}}
-//XFAIL: asserts
 #include "clad/Differentiator/Differentiator.h"
 
 double test_1(double x){