diff --git a/reactos/ntoskrnl/include/internal/io_x.h b/reactos/ntoskrnl/include/internal/io_x.h
index e7d3ea5d753..4372aca3933 100644
--- a/reactos/ntoskrnl/include/internal/io_x.h
+++ b/reactos/ntoskrnl/include/internal/io_x.h
@@ -75,13 +75,13 @@ IopUpdateOperationCount(IN IOP_TRANSFER_TYPE Type)
         {
             /* Increase write count */
             IoWriteOperationCount++;
-            CountToChange = &PsGetCurrentProcess()->ReadOperationCount;
+            CountToChange = &PsGetCurrentProcess()->WriteOperationCount;
         }
         else
         {
             /* Increase other count */
             IoOtherOperationCount++;
-            CountToChange = &PsGetCurrentProcess()->ReadOperationCount;
+            CountToChange = &PsGetCurrentProcess()->OtherOperationCount;
         }
 
         /* Increase the process-wide count */