diff --git a/include/tcg/helper-info.h b/include/tcg/helper-info.h
index 7c27d6164a..909fe73afa 100644
--- a/include/tcg/helper-info.h
+++ b/include/tcg/helper-info.h
@@ -12,6 +12,9 @@
 #ifdef CONFIG_TCG_INTERPRETER
 #include <ffi.h>
 #endif
+#include "tcg-target-reg-bits.h"
+
+#define MAX_CALL_IARGS  7
 
 /*
  * Describe the calling convention of a given argument type.
diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h
index 05a1912f8a..e4c598428d 100644
--- a/include/tcg/tcg.h
+++ b/include/tcg/tcg.h
@@ -39,8 +39,6 @@
 /* XXX: make safe guess about sizes */
 #define MAX_OP_PER_INSTR 266
 
-#define MAX_CALL_IARGS  7
-
 #define CPU_TEMP_BUF_NLONGS 128
 #define TCG_STATIC_FRAME_SIZE  (CPU_TEMP_BUF_NLONGS * sizeof(long))
 
diff --git a/tcg/tci.c b/tcg/tci.c
index 39adcb7d82..3afb223528 100644
--- a/tcg/tci.c
+++ b/tcg/tci.c
@@ -19,6 +19,7 @@
 
 #include "qemu/osdep.h"
 #include "tcg/tcg.h"
+#include "tcg/helper-info.h"
 #include "tcg/tcg-ldst.h"
 #include <ffi.h>