diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index 2e02e9a..7b1c70c 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -279,9 +279,20 @@
 #error "MBEDTLS_HMAC_DRBG_C defined, but not all prerequisites"
 #endif
 
+/* Helper for ECDSA dependencies, will be undefined at the end of the file */
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+#if defined(PSA_HAVE_FULL_ECDSA)
+#define MBEDTLS_PK_HAVE_ECDSA
+#endif
+#else /* MBEDTLS_USE_PSA_CRYPTO */
+#if defined(MBEDTLS_ECDSA_C)
+#define MBEDTLS_PK_HAVE_ECDSA
+#endif
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
+
 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) &&                 \
     ( !defined(MBEDTLS_ECDH_C) ||                                       \
-      !(defined(MBEDTLS_ECDSA_C) || defined(PSA_HAVE_FULL_ECDSA)) ||     \
+      !defined(MBEDTLS_PK_HAVE_ECDSA) ||                                \
       !defined(MBEDTLS_X509_CRT_PARSE_C) )
 #error "MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED defined, but not all prerequisites"
 #endif
@@ -313,9 +324,9 @@
 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED defined, but not all prerequisites"
 #endif
 
-#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) &&                 \
+#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) &&                \
     ( !defined(MBEDTLS_ECDH_C) ||                                       \
-      !(defined(MBEDTLS_ECDSA_C) || defined(PSA_HAVE_FULL_ECDSA)) ||     \
+      !defined(MBEDTLS_PK_HAVE_ECDSA) ||                                \
       !defined(MBEDTLS_X509_CRT_PARSE_C) )
 #error "MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED defined, but not all prerequisites"
 #endif
@@ -1068,6 +1079,9 @@
 #error  "MBEDTLS_PKCS7_C is defined, but not all prerequisites"
 #endif
 
+/* Undefine helper symbols */
+#undef MBEDTLS_PK_HAVE_ECDSA
+
 /*
  * Avoid warning from -pedantic. This is a convenient place for this
  * workaround since this is included by every single file before the