diff --git a/crypto/secp256k1/libsecp256k1/src/ecmult_impl.h b/crypto/secp256k1/libsecp256k1/src/ecmult_impl.h
index 17746eab76..4e40104ad4 100644
--- a/crypto/secp256k1/libsecp256k1/src/ecmult_impl.h
+++ b/crypto/secp256k1/libsecp256k1/src/ecmult_impl.h
@@ -290,7 +290,7 @@ static void secp256k1_ecmult(const secp256k1_ecmult_context *ctx, secp256k1_gej
 #ifdef USE_ENDOMORPHISM
     secp256k1_ge pre_a_lam[ECMULT_TABLE_SIZE(WINDOW_A)];
     secp256k1_scalar na_1, na_lam;
-    /* Split G factors. */
+    /* Splitted G factors. */
     secp256k1_scalar ng_1, ng_128;
     int wnaf_na_1[130];
     int wnaf_na_lam[130];