diff --git a/dlls/ntdll/version.c b/dlls/ntdll/version.c
index c8c616d825f..0185d7f89f2 100644
--- a/dlls/ntdll/version.c
+++ b/dlls/ntdll/version.c
@@ -112,8 +112,8 @@ static const RTL_OSVERSIONINFOEXW VersionData[NB_WINDOWS_VERSIONS] =
     /* NT351 */
     {
         sizeof(RTL_OSVERSIONINFOEXW), 3, 51, 0x421, VER_PLATFORM_WIN32_NT,
-        {'S','e','r','v','i','c','e',' ','P','a','c','k',' ','2',0},
-        0, 0, 0, 0, 0
+        {'S','e','r','v','i','c','e',' ','P','a','c','k',' ','5',0},
+        5, 0, 0, VER_NT_WORKSTATION, 0
     },
     /* NT40 */
     {
diff --git a/programs/winecfg/appdefaults.c b/programs/winecfg/appdefaults.c
index e97971325be..bee2ae5eb42 100644
--- a/programs/winecfg/appdefaults.c
+++ b/programs/winecfg/appdefaults.c
@@ -60,7 +60,7 @@ static const struct
     { "win98",       "Windows 98",        4, 10, 0x8AE, VER_PLATFORM_WIN32_WINDOWS, " A ", 0, 0, ""},
     { "win95",       "Windows 95",        4,  0, 0x3B6, VER_PLATFORM_WIN32_WINDOWS, "", 0, 0, ""},
     { "nt40",        "Windows NT 4.0",    4,  0, 0x565, VER_PLATFORM_WIN32_NT, "Service Pack 6a", 6, 0, "WinNT"},
-    { "nt351",       "Windows NT 3.5",    3, 51, 0x421, VER_PLATFORM_WIN32_NT, "Service Pack 2", 0, 0, "WinNT"},
+    { "nt351",       "Windows NT 3.51",   3, 51, 0x421, VER_PLATFORM_WIN32_NT, "Service Pack 5", 5, 0, "WinNT"},
     { "win31",       "Windows 3.1",       3, 10,     0, VER_PLATFORM_WIN32s, "Win32s 1.3", 0, 0, ""},
     { "win30",       "Windows 3.0",       3,  0,     0, VER_PLATFORM_WIN32s, "Win32s 1.3", 0, 0, ""},
     { "win20",       "Windows 2.0",       2,  0,     0, VER_PLATFORM_WIN32s, "Win32s 1.3", 0, 0, ""}