diff --git a/library/aes.c b/library/aes.c
index 1f3d8ad..b4b3423 100644
--- a/library/aes.c
+++ b/library/aes.c
@@ -47,8 +47,7 @@
 
 #if !defined(MBEDTLS_AES_ALT)
 
-#if defined(MBEDTLS_PADLOCK_C) &&                      \
-    (defined(MBEDTLS_HAVE_X86) || defined(MBEDTLS_PADLOCK_ALIGN16))
+#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
 static int aes_padlock_ace = -1;
 #endif
 
@@ -530,7 +529,7 @@
 #endif
 
     ctx->rk_offset = 0;
-#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_PADLOCK_ALIGN16)
+#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
     if (aes_padlock_ace == -1) {
         aes_padlock_ace = mbedtls_padlock_has_support(MBEDTLS_PADLOCK_ACE);
     }
@@ -642,7 +641,7 @@
     mbedtls_aes_init(&cty);
 
     ctx->rk_offset = 0;
-#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_PADLOCK_ALIGN16)
+#if defined(MBEDTLS_PADLOCK_C) && defined(MBEDTLS_HAVE_X86)
     if (aes_padlock_ace == -1) {
         aes_padlock_ace = mbedtls_padlock_has_support(MBEDTLS_PADLOCK_ACE);
     }