diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 805e812..bfb3685 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -7410,16 +7410,14 @@
 #endif /* MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES */
     } else
 
-#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR_GENERATE) && \
-    defined(MBEDTLS_GENPRIME)
+#if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR_GENERATE)
     if (type == PSA_KEY_TYPE_RSA_KEY_PAIR) {
         return mbedtls_psa_rsa_generate_key(attributes,
                                             key_buffer,
                                             key_buffer_size,
                                             key_buffer_length);
     } else
-#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR_GENERATE)
-        * defined(MBEDTLS_GENPRIME) */
+#endif /* defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR_GENERATE) */
 
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR_GENERATE)
     if (PSA_KEY_TYPE_IS_ECC(type) && PSA_KEY_TYPE_IS_KEY_PAIR(type)) {