diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index f9c0bae..e0633f5 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -889,13 +889,15 @@
 #endif
 
 #if defined(MBEDTLS_X509_USE_C) && ( !defined(MBEDTLS_BIGNUM_C) ||  \
-    !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) ||      \
+    !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_PARSE_C) ||    \
+    !defined(MBEDTLS_PK_PARSE_C) ||                                 \
     ( !defined(MBEDTLS_MD_C) && !defined(MBEDTLS_USE_PSA_CRYPTO) ) )
 #error "MBEDTLS_X509_USE_C defined, but not all prerequisites"
 #endif
 
 #if defined(MBEDTLS_X509_CREATE_C) && ( !defined(MBEDTLS_BIGNUM_C) ||  \
     !defined(MBEDTLS_OID_C) || !defined(MBEDTLS_ASN1_WRITE_C) ||       \
+    !defined(MBEDTLS_PK_PARSE_C) ||                                    \
     ( !defined(MBEDTLS_MD_C) && !defined(MBEDTLS_USE_PSA_CRYPTO) ) )
 #error "MBEDTLS_X509_CREATE_C defined, but not all prerequisites"
 #endif