diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 29d42a3236..331a5f1aee 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -217,8 +217,6 @@ mbedtls_psa_drbg_context_t *const mbedtls_psa_random_state =
     uint8_t *output_copy_name = NULL;
 #define LOCAL_OUTPUT_ALLOC(output, length, output_copy) \
     output_copy = output;
-#define LOCAL_OUTPUT_ALLOC_WITH_COPY(output, length, output_copy) \
-    output_copy = output;
 #define LOCAL_OUTPUT_FREE(output, output_copy) \
     output_copy = NULL;
 #endif /* MBEDTLS_PSA_COPY_CALLER_BUFFERS */