diff --git a/sycl/test-e2e/DeviceLib/exp/exp-std-complex-double-edge-cases.cpp b/sycl/test-e2e/DeviceLib/exp/exp-std-complex-double-edge-cases.cpp
index d56e4eee7aa42..1b1a64342c084 100644
--- a/sycl/test-e2e/DeviceLib/exp/exp-std-complex-double-edge-cases.cpp
+++ b/sycl/test-e2e/DeviceLib/exp/exp-std-complex-double-edge-cases.cpp
@@ -4,10 +4,15 @@
 // REQUIRES: aspect-fp64
 // UNSUPPORTED: target-amd || target-nvidia
 // UNSUPPORTED-INTENDED: This test is intended for backends with SPIR-V support.
+
+// DEFINE: %{mathflags} = %if cl_options %{/clang:-fno-fast-math%} %else %{-fno-fast-math%}
 //
-// RUN: %{build} -o %t.out
+// RUN: %{build} %{mathflags} -o %t.out
 // RUN: %{run} %t.out
 
+// NOTE: on Windows this test will fail with MSVC 2019 STL headers
+// due to a bug in those headers.
+
 #include "exp-std-complex-edge-cases.hpp"
 
 int main() { return test<double>(); }
diff --git a/sycl/test-e2e/DeviceLib/exp/exp-std-complex-float-edge-cases.cpp b/sycl/test-e2e/DeviceLib/exp/exp-std-complex-float-edge-cases.cpp
index 7868929ed7f72..7ee96df83ce25 100644
--- a/sycl/test-e2e/DeviceLib/exp/exp-std-complex-float-edge-cases.cpp
+++ b/sycl/test-e2e/DeviceLib/exp/exp-std-complex-float-edge-cases.cpp
@@ -4,9 +4,14 @@
 // UNSUPPORTED: target-amd || target-nvidia
 // UNSUPPORTED-INTENDED: This test is intended for backends with SPIR-V support.
 //
-// RUN: %{build} -o %t.out
+// DEFINE: %{mathflags} = %if cl_options %{/clang:-fno-fast-math%} %else %{-fno-fast-math%}
+//
+// RUN: %{build} %{mathflags} -o %t.out
 // RUN: %{run} %t.out
 
+// NOTE: on Windows this test will fail with MSVC 2019 STL headers
+// due to a bug in those headers.
+
 #include "exp-std-complex-edge-cases.hpp"
 
 int main() { return test<float>(); }