diff --git a/MicroDexed.ino b/MicroDexed.ino
index d996c9d..9913359 100644
--- a/MicroDexed.ino
+++ b/MicroDexed.ino
@@ -1322,16 +1322,6 @@ void init_configuration(void)
     configuration.dexed[instance_id].pan = PANORAMA_DEFAULT;
     configuration.dexed[instance_id].transpose = TRANSPOSE_DEFAULT;
     configuration.dexed[instance_id].tune = TUNE_DEFAULT;
-
-#if NUM_DEXED > 1
-    configuration.dexed[instance_id].polyphony = POLYPHONY_DEFAULT / 2;
-#else
-    if (instance_id == 0)
-      configuration.dexed[instance_id].polyphony = POLYPHONY_DEFAULT;
-    else
-      configuration.dexed[instance_id].polyphony = 0;
-#endif
-
     configuration.dexed[instance_id].velocity_level = VELOCITY_LEVEL_DEFAULT;
     configuration.dexed[instance_id].engine = ENGINE_DEFAULT;
     configuration.dexed[instance_id].monopoly = MONOPOLY_DEFAULT;
@@ -1358,7 +1348,25 @@ void init_configuration(void)
     configuration.performance.bank[instance_id] = SYSEXBANK_DEFAULT;
     configuration.performance.voice[instance_id] = SYSEXSOUND_DEFAULT;
 
+#if NUM_DEXED > 1
+    configuration.dexed[instance_id].polyphony = POLYPHONY_DEFAULT / 2;
+#else
+    if (instance_id == 0)
+    {
+      configuration.dexed[instance_id].polyphony = POLYPHONY_DEFAULT;
+    }
+    else
+    {
+      configuration.dexed[instance_id].polyphony = 0;
+    }
+#endif
+
+#if NUM_DEXED > 1
     MicroDexed[instance_id]->controllers.refresh();
+#else
+    if (instance_id == 0)
+      MicroDexed[instance_id]->controllers.refresh();
+#endif
   }
 
   set_volume(configuration.sys.vol, configuration.sys.mono);
diff --git a/config.h b/config.h
index 9b3c6ee..2138b2a 100644
--- a/config.h
+++ b/config.h
@@ -577,9 +577,9 @@ typedef struct fx_s {
 } fx_t;
 
 typedef struct performance_s {
-  uint8_t bank[NUM_DEXED];
-  uint8_t voice[NUM_DEXED];
-  uint8_t voiceconfig_number[NUM_DEXED];
+  uint8_t bank[MAX_DEXED];
+  uint8_t voice[MAX_DEXED];
+  uint8_t voiceconfig_number[MAX_DEXED];
   uint8_t fx_number;
 } performance_t;
 
@@ -595,7 +595,7 @@ typedef struct configuration_s {
   sys_t sys;
   fx_t fx;
   performance_t performance;
-  dexed_t dexed[NUM_DEXED];
+  dexed_t dexed[MAX_DEXED];
   uint32_t _marker_;
 } config_t;