diff --git a/reactos/dll/directx/dsound_new/capturebuffer.c b/reactos/dll/directx/dsound_new/capturebuffer.c
index ed6591ef719..0c9ab6bcb03 100644
--- a/reactos/dll/directx/dsound_new/capturebuffer.c
+++ b/reactos/dll/directx/dsound_new/capturebuffer.c
@@ -298,11 +298,6 @@ IDirectSoundCaptureBufferImpl_Lock(
 
         return DS_OK;
     }
-    else if (dwFlags & DSBLOCK_FROMWRITECURSOR)
-    {
-        UNIMPLEMENTED
-        return DSERR_UNSUPPORTED;
-    }
     else
     {
         ASSERT(dwOffset < This->BufferSize);
diff --git a/reactos/dll/directx/dsound_new/secondary.c b/reactos/dll/directx/dsound_new/secondary.c
index 47a2ad772b1..08c51605244 100644
--- a/reactos/dll/directx/dsound_new/secondary.c
+++ b/reactos/dll/directx/dsound_new/secondary.c
@@ -255,7 +255,7 @@ SecondaryDirectSoundBuffer8Impl_fnLock(
 
         return DS_OK;
     }
-    else if (dwFlags & DSBLOCK_FROMWRITECURSOR)
+    else if (dwFlags == DSBLOCK_FROMWRITECURSOR)
     {
         UNIMPLEMENTED
         return DSERR_UNSUPPORTED;