diff --git a/tests/suites/test_suite_bignum.function b/tests/suites/test_suite_bignum.function
index e2b9517683..f710bb5939 100644
--- a/tests/suites/test_suite_bignum.function
+++ b/tests/suites/test_suite_bignum.function
@@ -397,18 +397,18 @@ void mpi_gcd(char *input_X, char *input_Y,
     TEST_ASSERT(sign_is_valid(&Z));
     TEST_EQUAL(mbedtls_mpi_cmp_mpi(&Z, &A), 0);
 
-    /* Test pointer aliasing where &Z == &X and &Z == &Y. */
+    /* Test pointer aliasing where &Z == &X. */
     TEST_EQUAL(mbedtls_test_read_mpi(&Z, input_X), 0);
     TEST_EQUAL(mbedtls_mpi_gcd(&Z, /* X */ &Z, &Y), 0);
     TEST_ASSERT(sign_is_valid(&Z));
     TEST_EQUAL(mbedtls_mpi_cmp_mpi(&Z, &A), 0);
 
+    /* Test pointer aliasing where &Z == &Y. */
     TEST_EQUAL(mbedtls_test_read_mpi(&Z, input_Y), 0);
     TEST_EQUAL(mbedtls_mpi_gcd(&Z, &X, /* Y */ &Z), 0);
     TEST_ASSERT(sign_is_valid(&Z));
     TEST_EQUAL(mbedtls_mpi_cmp_mpi(&Z, &A), 0);
 
-
 exit:
     mbedtls_mpi_free(&A); mbedtls_mpi_free(&X); mbedtls_mpi_free(&Y); mbedtls_mpi_free(&Z);
 }
@@ -1156,7 +1156,7 @@ void mpi_inv_mod(char *input_X, char *input_Y,
         TEST_EQUAL(mbedtls_mpi_cmp_mpi(&Z, &A), 0);
     }
 
-    /* Test pointer aliasing where &Z == &X and &Z == &Y. */
+    /* Test pointer aliasing where &Z == &X. */
     TEST_EQUAL(mbedtls_test_read_mpi(&Z, input_X), 0);
     res = mbedtls_mpi_inv_mod(&Z, /* X */ &Z, &Y);
     TEST_EQUAL(res, div_result);
@@ -1165,6 +1165,7 @@ void mpi_inv_mod(char *input_X, char *input_Y,
         TEST_EQUAL(mbedtls_mpi_cmp_mpi(&Z, &A), 0);
     }
 
+    /* Test pointer aliasing where &Z == &Y. */
     TEST_EQUAL(mbedtls_test_read_mpi(&Z, input_Y), 0);
     res = mbedtls_mpi_inv_mod(&Z, &X, /* Y */ &Z);
     TEST_EQUAL(res, div_result);