diff --git a/SYCL/Reduction/reduction_range_3d_rw.cpp b/SYCL/Reduction/reduction_range_3d_rw.cpp
index 522669e310..f29c828bea 100644
--- a/SYCL/Reduction/reduction_range_3d_rw.cpp
+++ b/SYCL/Reduction/reduction_range_3d_rw.cpp
@@ -67,14 +67,12 @@ int main() {
   tests<class D2, int>(Q, 99, PlusWithoutIdentity<int>{}, range<3>{2, 2, 2});
   tests<class D3, int>(Q, 99, PlusWithoutIdentity<int>{}, range<3>{2, 3, 4});
 
-  /* Temporarily disabled
   tests<class D4, int64_t>(Q, 99, PlusWithoutIdentity<int64_t>{},
                            range<3>{1, 1, MaxWGSize + 1});
   tests<class D5, int64_t>(Q, 99, PlusWithoutIdentity<int64_t>{},
                            range<3>{1, MaxWGSize + 1, 1});
   tests<class D6, int64_t>(Q, 99, PlusWithoutIdentity<int64_t>{},
                            range<3>{MaxWGSize + 1, 1, 1});
-  */
 
   tests<class D7, int64_t>(Q, 99, PlusWithoutIdentity<int64_t>{},
                            range<3>{2, 5, MaxWGSize * 2});
@@ -83,6 +81,27 @@ int main() {
   tests<class D9, int64_t>(Q, 99, PlusWithoutIdentity<int64_t>{},
                            range<3>{MaxWGSize * 3, 8, 4});
 
+  tests<class E1, int>(Q, 99, MultipliesWithoutIdentity<int>{},
+                       range<3>{1, 1, 1});
+  tests<class E2, int>(Q, 99, MultipliesWithoutIdentity<int>{},
+                       range<3>{2, 2, 2});
+  tests<class E3, int>(Q, 99, MultipliesWithoutIdentity<int>{},
+                       range<3>{2, 3, 4});
+
+  tests<class E4, int64_t>(Q, 99, MultipliesWithoutIdentity<int64_t>{},
+                           range<3>{1, 1, MaxWGSize + 1});
+  tests<class E5, int64_t>(Q, 99, MultipliesWithoutIdentity<int64_t>{},
+                           range<3>{1, MaxWGSize + 1, 1});
+  tests<class E6, int64_t>(Q, 99, MultipliesWithoutIdentity<int64_t>{},
+                           range<3>{MaxWGSize + 1, 1, 1});
+
+  tests<class E7, int64_t>(Q, 99, MultipliesWithoutIdentity<int64_t>{},
+                           range<3>{2, 5, MaxWGSize * 2});
+  tests<class E8, int64_t>(Q, 99, MultipliesWithoutIdentity<int64_t>{},
+                           range<3>{3, MaxWGSize * 3, 2});
+  tests<class E9, int64_t>(Q, 99, MultipliesWithoutIdentity<int64_t>{},
+                           range<3>{MaxWGSize * 3, 8, 4});
+
   printFinalStatus(NumErrors);
   return NumErrors;
 }
diff --git a/SYCL/Reduction/reduction_utils.hpp b/SYCL/Reduction/reduction_utils.hpp
index d5875fbbba..78a097bba9 100644
--- a/SYCL/Reduction/reduction_utils.hpp
+++ b/SYCL/Reduction/reduction_utils.hpp
@@ -141,6 +141,10 @@ template <class T> struct PlusWithoutIdentity {
   T operator()(const T &A, const T &B) const { return A + B; }
 };
 
+template <class T> struct MultipliesWithoutIdentity {
+  T operator()(const T &A, const T &B) const { return A * B; }
+};
+
 template <typename T> T getMinimumFPValue() {
   return std::numeric_limits<T>::has_infinity
              ? static_cast<T>(-std::numeric_limits<T>::infinity())