diff --git a/src/PikaVM.c b/src/PikaVM.c
index 0cb1c07bb..c2711cf45 100644
--- a/src/PikaVM.c
+++ b/src/PikaVM.c
@@ -74,8 +74,7 @@ typedef Arg* (*VM_instruct_handler)(PikaObj* self,
                                     char* data);
 
                                     
-#define __INS_IMPL
-#include "__instruction_table.h"                      
+                   
                                     
 #if defined(__VM_DEBUG__)
 static Arg* VM_instruction_handler_NON(PikaObj* self,
@@ -491,6 +490,9 @@ static Arg* VM_instruction_handler_CTN(PikaObj* self,
     vmState->jmp = -997;
     return NULL;
 }
+#else
+#   define __INS_IMPL
+#   include "__instruction_table.h"   
 #endif
 
 const VM_instruct_handler VM_instruct_handler_table[__INSTRCUTION_CNT] = {