diff --git a/honoka/src/acpredictor.cpp b/honoka/src/acpredictor.cpp
index 47f2b0d..42a8740 100644
--- a/honoka/src/acpredictor.cpp
+++ b/honoka/src/acpredictor.cpp
@@ -19,6 +19,7 @@
  ***************************************************************************/
 
 #include "acpredictor.h"
+#include <honoka_def.h>
 #include <convertor.h>
 #include <vector>
 
@@ -42,7 +43,7 @@
 : Predictor(cfg)
 {
     instance = i;
-    multi_mode = true;
+    multi_mode = cfg->read(String(HONOKA_CONFIG_ACPREDICTOR_MULTI),HONOKA_DEFAULT_ACPREDICTOR_MULTI);
 }
 
 
diff --git a/honoka/src/honoka_def.h b/honoka/src/honoka_def.h
index 6d75579..065c51a 100644
--- a/honoka/src/honoka_def.h
+++ b/honoka/src/honoka_def.h
@@ -104,6 +104,9 @@
 #define HONOKA_CONFIG_DEFAULT_PREDICTOR            "/IMEngine/Honoka/DefaultPredictor"
 #define HONOKA_DEFAULT_DEFAULT_PREDICTOR           "WnnPredictor,SimplePredictor"
 
+#define HONOKA_CONFIG_ACPREDICTOR_MULTI            "/IMEngine/Honoka/ACPredictor/Multiple"
+#define HONOKA_DEFAULT_ACPREDICTOR_MULTI           true
+
 #define HONOKA_CONFIG_PLUGINLOADER_PREFIX           "/IMEngine/Honoka/PluginLoader"
 
 #define HONOKA_CONFIG_MINISTATUS                   "/IMEngine/Honoka/MiniStatus"