diff --git a/rewriting/taint.cpp b/rewriting/taint.cpp
index 8786940..e81d882 100755
--- a/rewriting/taint.cpp
+++ b/rewriting/taint.cpp
@@ -32,6 +32,7 @@
 #include "Instruction.h"
 #include "dynC.h"
 #include "snippetGen.h"
+#include "dyn_regs.h"
 
 // capstone includes
 #include <inttypes.h>