diff --git a/projects/hip-tests/catch/hipTestMain/config/config_amd_windows b/projects/hip-tests/catch/hipTestMain/config/config_amd_windows
index f7ace5831f..847d48ac7f 100644
--- a/projects/hip-tests/catch/hipTestMain/config/config_amd_windows
+++ b/projects/hip-tests/catch/hipTestMain/config/config_amd_windows
@@ -989,7 +989,6 @@
         "Unit_hipGraphAddMemAllocNode_Negative_Free_Alloc_Memory_Again",
         "====================================================",
          "==================SWDEV-555665==================================",
-        "Unit_hipMemVmm_Uncached",
         "Unit_TexObjectCreate_TypePitch2D",
         "Unit_hipTexRefSetGetMipmappedArray",
         "Unit_test_generic_target_only_in_regular_fatbin",
diff --git a/projects/hip-tests/catch/unit/memory/hipMemVmm.cc b/projects/hip-tests/catch/unit/memory/hipMemVmm.cc
index 5872b6a65e..92041ddb05 100644
--- a/projects/hip-tests/catch/unit/memory/hipMemVmm.cc
+++ b/projects/hip-tests/catch/unit/memory/hipMemVmm.cc
@@ -118,9 +118,9 @@ TEST_CASE("Unit_hipMemVmm_Uncached") {
   HIP_CHECK(hipMemGetAllocationGranularity(&granularity, &memAllocationProp,
                                            hipMemAllocationGranularityRecommended));
 
-  size_t size = 4 * 1024;
+  size_t size = granularity * 4;
   void* reservedAddress{nullptr};
-  HIP_CHECK(hipMemAddressReserve(&reservedAddress, size, granularity, nullptr, 0));
+  HIP_CHECK(hipMemAddressReserve(&reservedAddress, size, 0, nullptr, 0));
 
   hipMemGenericAllocationHandle_t gaHandle{nullptr};
   HIP_CHECK(hipMemCreate(&gaHandle, size, &memAllocationProp, 0));
@@ -149,4 +149,4 @@ TEST_CASE("Unit_hipMemVmm_Uncached") {
   HIP_CHECK(hipMemRelease(gaHandle));
   HIP_CHECK(hipMemAddressFree(reservedAddress, size));
 }
-#endif
\ No newline at end of file
+#endif