diff --git a/library/sha512.c b/library/sha512.c
index e7b2c5093..941ecda76 100644
--- a/library/sha512.c
+++ b/library/sha512.c
@@ -55,6 +55,10 @@
 #endif /* MBEDTLS_PLATFORM_C */
 #endif /* MBEDTLS_SELF_TEST */
 
+#define SHA512_VALIDATE_RET(cond)                           \
+    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA512_BAD_INPUT_DATA )
+#define SHA512_VALIDATE(cond)  MBEDTLS_INTERNAL_VALIDATE( cond )
+
 #if !defined(MBEDTLS_SHA512_ALT)
 
 /*
@@ -88,10 +92,6 @@
 }
 #endif /* PUT_UINT64_BE */
 
-#define SHA512_VALIDATE_RET(cond)                           \
-    MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA512_BAD_INPUT_DATA )
-#define SHA512_VALIDATE(cond)  MBEDTLS_INTERNAL_VALIDATE( cond )
-
 void mbedtls_sha512_init( mbedtls_sha512_context *ctx )
 {
     SHA512_VALIDATE( ctx != NULL );