diff --git a/compiler/utils/x86/assembler_x86.h b/compiler/utils/x86/assembler_x86.h
index 2964dba..dce3ad2 100644
--- a/compiler/utils/x86/assembler_x86.h
+++ b/compiler/utils/x86/assembler_x86.h
@@ -26,6 +26,7 @@
 #include "base/macros.h"
 #include "constants_x86.h"
 #include "globals.h"
+#include "heap_poisoning.h"
 #include "managed_register_x86.h"
 #include "offsets.h"
 #include "utils/assembler.h"