diff --git a/dll/win32/netapi32/srvsvc.c b/dll/win32/netapi32/srvsvc.c
index 79a58fc83b6..e820c0d94ad 100644
--- a/dll/win32/netapi32/srvsvc.c
+++ b/dll/win32/netapi32/srvsvc.c
@@ -663,9 +663,6 @@ NetSessionEnum(
     if (level > 2 && level != 10 && level != 502)
         return ERROR_INVALID_LEVEL;
 
-    if (UncClientName == NULL || username == NULL)
-        return ERROR_INVALID_PARAMETER;
-
     *bufptr = NULL;
     *entriesread = 0;