diff --git a/src/hwlm/hwlm_build.cpp b/src/hwlm/hwlm_build.cpp
index a05ca1a2..cd98feb4 100644
--- a/src/hwlm/hwlm_build.cpp
+++ b/src/hwlm/hwlm_build.cpp
@@ -143,7 +143,7 @@ aligned_unique_ptr<HWLM> hwlmBuild(const vector<hwlmLiteral> &lits,
         const hwlmLiteral &lit = lits.front();
         auto noodle = noodBuildTable(lit);
         if (noodle) {
-            engSize = noodSize(noodle.get());
+            engSize = noodle.size();
         }
         eng = move(noodle);
     } else {
diff --git a/src/hwlm/noodle_build.cpp b/src/hwlm/noodle_build.cpp
index d2b4e3f2..6412d3f5 100644
--- a/src/hwlm/noodle_build.cpp
+++ b/src/hwlm/noodle_build.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Intel Corporation
+ * Copyright (c) 2015-2017, Intel Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -35,7 +35,6 @@
 
 #include "hwlm_literal.h"
 #include "noodle_internal.h"
-#include "util/alloc.h"
 #include "util/compare.h"
 #include "util/verify_types.h"
 #include "ue2common.h"
@@ -67,7 +66,7 @@ size_t findNoodFragOffset(const hwlmLiteral &lit) {
     return offset;
 }
 
-aligned_unique_ptr<noodTable> noodBuildTable(const hwlmLiteral &lit) {
+bytecode_ptr<noodTable> noodBuildTable(const hwlmLiteral &lit) {
     if (!lit.msk.empty()) {
         DEBUG_PRINTF("noodle can't handle supplementary masks\n");
         return nullptr;
@@ -75,7 +74,7 @@ aligned_unique_ptr<noodTable> noodBuildTable(const hwlmLiteral &lit) {
 
     const auto &s = lit.s;
     size_t noodle_len = sizeof(noodTable) + s.length();
-    auto n = aligned_zmalloc_unique<noodTable>(noodle_len);
+    auto n = make_bytecode_ptr<noodTable>(noodle_len);
     assert(n);
 
     size_t key_offset = findNoodFragOffset(lit);
diff --git a/src/hwlm/noodle_build.h b/src/hwlm/noodle_build.h
index 1a41695f..b5725f08 100644
--- a/src/hwlm/noodle_build.h
+++ b/src/hwlm/noodle_build.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Intel Corporation
+ * Copyright (c) 2015-2017, Intel Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -30,11 +30,11 @@
  * \brief Noodle literal matcher: build code.
  */
 
-#ifndef NOODLE_BUILD_H_048A1A6D585A9A
-#define NOODLE_BUILD_H_048A1A6D585A9A
+#ifndef NOODLE_BUILD_H
+#define NOODLE_BUILD_H
 
 #include "ue2common.h"
-#include "util/alloc.h"
+#include "util/bytecode_ptr.h"
 
 struct noodTable;
 
@@ -43,7 +43,7 @@ namespace ue2 {
 struct hwlmLiteral;
 
 /** \brief Construct a Noodle matcher for the given literal. */
-ue2::aligned_unique_ptr<noodTable> noodBuildTable(const hwlmLiteral &lit);
+bytecode_ptr<noodTable> noodBuildTable(const hwlmLiteral &lit);
 
 size_t noodSize(const noodTable *n);
 
@@ -61,5 +61,5 @@ void noodPrintStats(const noodTable *n, FILE *f);
 
 #endif // DUMP_SUPPORT
 
-#endif /* NOODLE_BUILD_H_048A1A6D585A9A */
+#endif /* NOODLE_BUILD_H */