diff --git a/reactos/dll/win32/kernel32/misc/stubs.c b/reactos/dll/win32/kernel32/misc/stubs.c
index d197b4acdde..754f2fa4125 100644
--- a/reactos/dll/win32/kernel32/misc/stubs.c
+++ b/reactos/dll/win32/kernel32/misc/stubs.c
@@ -963,6 +963,7 @@ GetVolumePathNameW(
     )
 {
     STUB;
+    SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
     return 0;
 }