diff --git a/include/xsimd/arch/xsimd_scalar.hpp b/include/xsimd/arch/xsimd_scalar.hpp
index 9066da656..3e6f3b5ab 100644
--- a/include/xsimd/arch/xsimd_scalar.hpp
+++ b/include/xsimd/arch/xsimd_scalar.hpp
@@ -520,7 +520,7 @@ namespace xsimd
     {
         return ::exp10(x);
     }
-#elif defined(_WIN32)
+#elif defined(_WIN32) || defined(EMSCRIPTEN)
     template <class T, class = typename std::enable_if<std::is_scalar<T>::value>::type>
     inline T exp10(const T& x) noexcept
     {
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 7bb1fdc0e..ff6da76d5 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -209,9 +209,9 @@ add_subdirectory(doc)
 
 if(EMSCRIPTEN)
     set_target_properties(test_xsimd PROPERTIES LINK_FLAGS "-s MODULARIZE=1 -s EXPORT_NAME=test_xsimd_wasm -s WASM=1 -s ALLOW_MEMORY_GROWTH=1 -lembind")
-    # target_compile_options(test_xsimd
-    #     PUBLIC --std=c++17
-    #     PUBLIC "SHELL: -msimd128"
-    #     PUBLIC "SHELL: -msse2"
-    # )
+    target_compile_options(test_xsimd
+        PUBLIC --std=c++14
+        PUBLIC "SHELL: -msimd128"
+        PUBLIC "SHELL: -msse2"
+    )
 endif()
diff --git a/test/test_power.cpp b/test/test_power.cpp
index dd0c762df..d63bdc153 100644
--- a/test/test_power.cpp
+++ b/test/test_power.cpp
@@ -82,7 +82,8 @@ struct power_test
             INFO("pow");
             CHECK_EQ(diff, 0);
 
-#ifdef __SSE__
+// use of undeclared identifier '_MM_SET_EXCEPTION_MASK for emscripten
+#if defined(__SSE__) && !defined(EMSCRIPTEN)
             // Test with FE_INVALID...
             unsigned mask = _MM_GET_EXCEPTION_MASK();
             _MM_SET_EXCEPTION_MASK(mask & ~_MM_MASK_INVALID);