diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 06637a9..46b0a22 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -42,7 +42,7 @@
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 #include "md_psa.h"
-#include "mbedtls/psa_util.h"
+#include "psa_util_internal.h"
 #include "psa/crypto.h"
 #endif