diff --git a/libcxx/test/libcxx/utilities/utility/__murmur2_or_cityhash.pass.cpp b/libcxx/test/libcxx/utilities/utility/__murmur2_or_cityhash.pass.cpp
--- a/libcxx/test/libcxx/utilities/utility/__murmur2_or_cityhash.pass.cpp
+++ b/libcxx/test/libcxx/utilities/utility/__murmur2_or_cityhash.pass.cpp
@@ -20,12 +20,22 @@
 #  define CHOOSE_BY_ENDIANESS(little, big) (big)
 #endif
 
+#if !defined(__MVS__) || defined(__NATIVE_ASCII_F)
+#  define CHOOSE_BY_CODEPAGE(ascii, ebcdic) (ascii)
+#else
+#  define CHOOSE_BY_CODEPAGE(ascii, ebcdic) (ebcdic)
+#endif
+
 int main(int, char**) {
   const std::pair<std::string, uint64_t> TestCases[] = {
-      {"abcdefgh", CHOOSE_BY_ENDIANESS(0x4382a8d0fe8edb17ULL, 0xca84e809bef16fbcULL)},
-      {"abcDefgh", CHOOSE_BY_ENDIANESS(0xecefb080a6854061ULL, 0xd7feb824250272dcULL)},
-      {"CityHash", CHOOSE_BY_ENDIANESS(0x169ea3aebf908d6dULL, 0xea8cef3ca6f6e368ULL)},
-      {"CitYHash", CHOOSE_BY_ENDIANESS(0xe18298a2760f09faULL, 0xf33a7700bb7a94a8ULL)},
+      {"abcdefgh",
+       CHOOSE_BY_ENDIANESS(0x4382a8d0fe8edb17ULL, CHOOSE_BY_CODEPAGE(0xca84e809bef16fbcULL, 0xb6eaf957b2d7afdfULL))},
+      {"abcDefgh",
+       CHOOSE_BY_ENDIANESS(0xecefb080a6854061ULL, CHOOSE_BY_CODEPAGE(0xd7feb824250272dcULL, 0x1289b4221ba2f29aULL))},
+      {"CityHash",
+       CHOOSE_BY_ENDIANESS(0x169ea3aebf908d6dULL, CHOOSE_BY_CODEPAGE(0xea8cef3ca6f6e368ULL, 0x9a4dc95b4eac9cb8ULL))},
+      {"CitYHash",
+       CHOOSE_BY_ENDIANESS(0xe18298a2760f09faULL, CHOOSE_BY_CODEPAGE(0xf33a7700bb7a94a8ULL, 0x8162652f9d2f3a7aULL))},
   };
 
   std::__murmur2_or_cityhash<uint64_t> h64;