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-rw-r--r--secp256k1_32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/secp256k1_32.c b/secp256k1_32.c
index bf7e4fb7d..354338e62 100644
--- a/secp256k1_32.c
+++ b/secp256k1_32.c
@@ -57,7 +57,7 @@ static void fiat_secp256k1_subborrowx_u32(uint32_t* out1, fiat_secp256k1_uint1*
}
/*
- * The function fiat_secp256k1_mulx_u32 is an extended multiplication.
+ * The function fiat_secp256k1_mulx_u32 is a multiplication, returning the full double-width result.
* out1 = (arg1 * arg2) mod 2^32
* ∧ out2 = ⌊arg1 * arg2 / 2^32⌋
* Input Bounds: