diff --git a/sonoff/settings.h b/sonoff/settings.h
index a4df43eb5..bef70acc5 100644
--- a/sonoff/settings.h
+++ b/sonoff/settings.h
@@ -322,10 +322,8 @@ struct SYSCFG {
   uint16_t      mcp230xx_int_timer;        // 718
   uint8_t       rgbwwTable[5];             // 71A
 
-  byte          free_71F[93];              // 71F
+  byte          free_71F[157];             // 71F
 
-  char          custom1[32];               // 77C Custom
-  char          custom2[32];               // 79C Custom
   uint16_t      weight_item;               // 7BC Weight of one item in gram * 10
   uint16_t      weight_max;                // 7BE Total max weight in kilogram
   unsigned long weight_reference;          // 7C0 Reference weight in gram
diff --git a/tools/decode-config.py b/tools/decode-config.py
index c3d4af9b3..ffa78c031 100644
--- a/tools/decode-config.py
+++ b/tools/decode-config.py
@@ -781,14 +781,7 @@ Setting_6_2_1_14.update({
     'web_refresh':                  ('<H',  0x7CC, None),
 })
 
-Setting_6_2_1_15 = Setting_6_2_1_14
-Setting_6_2_1_15.update({
-    'custom1':                     ('32s', 0x77C, None),
-    'custom2':                     ('32s', 0x79C, None),
-})
-
 Settings = [
-            (0x602010F, 0xe00, Setting_6_2_1_15),
             (0x602010E, 0xe00, Setting_6_2_1_14),
             (0x602010A, 0xe00, Setting_6_2_1_10),
             (0x6020106, 0xe00, Setting_6_2_1_6),