diff --git a/reactos/regtests/kmregtests/tests/mdl-1.c b/reactos/regtests/kmregtests/tests/mdl-1.c
index 94f6d65547c..7db8986a77a 100644
--- a/reactos/regtests/kmregtests/tests/mdl-1.c
+++ b/reactos/regtests/kmregtests/tests/mdl-1.c
@@ -5,45 +5,65 @@
 
 static int RunTest(char *Buffer)
 {
-  VOID *pmem1;
-  PHYSICAL_ADDRESS LowestAcceptableAddress, HighestAcceptableAddress, SkipBytes;
-  SIZE_T TotalBytes;
+  VOID *pmem1, *MdlPfnArray, *MdlVirtAddr;
+  ULONG MdlSize, MdlOffset, AllocSize;
   PMDL Mdl;
 
   /* Allocate memory for use in testing */
+  AllocSize = 512;
   pmem1 = ExAllocatePool(NonPagedPool,
-                         512);
+                         AllocSize);
 
-  /* MDL Testing */
+  /* MmSizeOfMdl test */
+  MdlSize = 0;
+  MdlSize = MmSizeOfMdl(pmem1,
+                        AllocSize);
+  if (MdlSize <= sizeof(MDL))
+  {
+    strcpy(Buffer, "MmSizeOfMdl() failed\n");
+    return TS_FAILED;
+  }
+
+  /* MmCreateMdl test */
   Mdl = NULL;
   Mdl = MmCreateMdl(NULL,
                     pmem1,
-                    512);
+                    AllocSize);
   if (Mdl == NULL)
   {
     strcpy(Buffer, "MmCreateMdl() failed for Mdl\n");
     return TS_FAILED;
   }
-  MmBuildMdlForNonPagedPool(Mdl);
-  MmProbeAndLockPages(Mdl,
-                      KernelMode,
-                      IoReadAccess);
-  MmUnlockPages(Mdl);
-  ExFreePool(Mdl);
 
-  SkipBytes.QuadPart = PAGE_SIZE * 4;
-  TotalBytes = 4096;
-  Mdl = NULL;
-  Mdl = MmAllocatePagesForMdl(LowestAcceptableAddress,
-                              HighestAcceptableAddress,
-                              SkipBytes,
-                              TotalBytes);
-  if (Mdl == NULL)
+  /* MmGetMdlByteCount test */
+  MdlSize = 0;
+  MdlSize = MmGetMdlByteCount(Mdl);
+  if (MdlSize != AllocSize)
   {
-    strcpy(Buffer, "MmAllocatePagesForMdl() failed for Mdl\n");
+    strcpy(Buffer, "MmGetMdlByteCount() failed for Mdl\n");
+    return TS_FAILED;
+  }
+
+  /* MmGetMdlByteOffset test */
+  MdlOffset = MmGetMdlByteOffset(Mdl);
+
+  /* MmGetMdlPfnArray test */
+  MdlPfnArray = NULL;
+  MdlPfnArray = MmGetMdlPfnArray(Mdl);
+  if (MdlPfnArray == NULL)
+  {
+    strcpy(Buffer, "MmGetMdlPfnArray() failed for Mdl\n");
+    return TS_FAILED;
+  }
+
+  /* MmGetMdlVirtualAddress test */
+  MdlVirtAddr = NULL;
+  MdlVirtAddr = MmGetMdlVirtualAddress(Mdl);
+  if (MdlVirtAddr == NULL)
+  {
+    strcpy(Buffer, "MmGetMdlVirtualAddress() failed for Mdl\n");
     return TS_FAILED;
   }
-  MmFreePagesFromMdl(Mdl);
 
   /* Free memory used in test */
   ExFreePool(pmem1);
@@ -59,7 +79,7 @@ Mdl_1Test(int Command, char *Buffer)
       case TESTCMD_RUN:
         return RunTest(Buffer);
       case TESTCMD_TESTNAME:
-        strcpy(Buffer, "Kernel Memory MDL API");
+        strcpy(Buffer, "Kernel Memory MDL API (1)");
         return TS_OK;
       default:
         break;