Fix comments

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/programs/ssl/ssl_test_common_source.c b/programs/ssl/ssl_test_common_source.c
index c6a9a70..511ede9 100644
--- a/programs/ssl/ssl_test_common_source.c
+++ b/programs/ssl/ssl_test_common_source.c
@@ -287,7 +287,7 @@
 #endif
 #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_SHA256_C)
     MBEDTLS_TLS1_3_SIG_RSA_PSS_RSAE_SHA256,
-#endif /* MBEDTLS_RSASSA_C && MBEDTLS_SHA256_C */
+#endif /* MBEDTLS_RSA_C && MBEDTLS_SHA256_C */
 #if defined(MBEDTLS_SHA1_C)
     /* Allow SHA-1 as we use it extensively in tests. */
     MBEDTLS_SSL_SIG_ALG( MBEDTLS_SSL_HASH_SHA1 )