diff --git a/rijndael-simd.cpp b/rijndael-simd.cpp
index 06c65ea0..32203978 100644
--- a/rijndael-simd.cpp
+++ b/rijndael-simd.cpp
@@ -771,7 +771,7 @@ void Rijndael_UncheckedSetKeyRev_AESNI(word32 *key, unsigned int rounds)
 typedef __vector unsigned char      uint8x16_p8;
 typedef __vector unsigned long long uint64x2_p8;
 
-void ByteReverseArray(byte src[16])
+void ReverseByteArrayLE(byte src[16])
 {
 #if defined(CRYPTOPP_XLC_VERSION) && defined(IS_LITTLE_ENDIAN)
 	vec_st(vec_reve(vec_ld(0, src)), 0, src);
@@ -854,7 +854,7 @@ static inline uint64x2_p8 Load64x2(int off, const uint8_t src[16])
 	return (uint64x2_p8)vec_xl_be(off, (uint8_t*)src);
 #else
 # if defined(IS_LITTLE_ENDIAN)
-	return Reverse64x2((uint64x2_p8)vec_vsx_ld(off, src));
+	return (uint64x2_p8)Reverse8x16(vec_vsx_ld(off, src));
 # else
 	return (uint64x2_p8)vec_vsx_ld(off, src);
 # endif
diff --git a/rijndael.cpp b/rijndael.cpp
index 94085ac1..704779e4 100644
--- a/rijndael.cpp
+++ b/rijndael.cpp
@@ -251,7 +251,7 @@ extern size_t Rijndael_Dec_AdvancedProcessBlocks_ARMV8(const word32 *subkeys, si
 #endif
 
 #if (CRYPTOPP_POWER8_AES_AVAILABLE)
-extern void ByteReverseArray(byte src[16]);
+extern void ReverseByteArrayLE(byte src[16]);
 
 extern size_t Rijndael_Enc_AdvancedProcessBlocks_POWER8(const word32 *subkeys, size_t rounds,
         const byte *inBlocks, const byte *xorBlocks, byte *outBlocks, size_t length, word32 flags);
@@ -329,7 +329,7 @@ void Rijndael::Base::UncheckedSetKey(const byte *userKey, unsigned int keyLen, c
 		// reversed on little-endian systems to ensure it loads properly.
 		byte * ptr = reinterpret_cast<byte*>(rk);
 		for (unsigned int i=0; i<=m_rounds; i++)
-			ByteReverseArray(ptr+i*16);
+			ReverseByteArrayLE(ptr+i*16);
 #endif  // IS_LITTLE_ENDIAN
 
 		return;