@@ -51,14 +51,14 @@
 	0x431D67C49C100D4C, 0x4CC5D4BECB3E42B6, 0x597F299CFC657E2A,
 	0x5FCB6FAB3AD6FAEC, 0x6C44198C4A475817
 };
 
 static OF_INLINE void
-byteSwapVectorIfLE(uint64_t *vector, uint_fast8_t length)
+byteSwapVectorIfLE(uint64_t *vector, uint8_t length)
 {
 #ifndef OF_BIG_ENDIAN
-	uint_fast8_t i;
+	uint8_t i;
 
 	for (i = 0; i < length; i++)
 		vector[i] = OF_BSWAP64(vector[i]);
 #endif
 }
@@ -65,11 +65,11 @@
 
 static void
 processBlock(uint64_t *state, uint64_t *buffer)
 {
 	uint64_t new[8];
-	uint_fast8_t i;
+	uint8_t i;
 
 	new[0] = state[0];
 	new[1] = state[1];
 	new[2] = state[2];
 	new[3] = state[3];