diff --git a/library/aesce.c b/library/aesce.c
index 22963c4f4b..5833a5dd17 100644
--- a/library/aesce.c
+++ b/library/aesce.c
@@ -310,8 +310,8 @@ static inline uint8x16_t pmull_high(uint8x16_t a, uint8x16_t b)
                        vreinterpretq_p64_u8(b)));
 }
 
-/* GHASH do 128b karatsuba polynomial multiplication on block on GF(2^128)
- * defined by `x^128 + x^7 + x^2 + x + 1`.
+/* GHASH do 128b polynomial multiplication on block on GF(2^128) defined by
+ * `x^128 + x^7 + x^2 + x + 1`.
  *
  * Arm64 only has 64b->128b polynomial multipliers, we need to do 4 64b
  * multiplies to generate a 128b.