diff --git a/min_spiffs.csv b/min_spiffs.csv
index 0b6a9ffd..0990a3b4 100755
--- a/min_spiffs.csv
+++ b/min_spiffs.csv
@@ -3,4 +3,5 @@ nvs,      data, nvs,     0x9000,  0x5000,
 otadata,  data, ota,     0xe000,  0x2000,
 app0,     app,  ota_0,   0x10000, 0x1E0000,
 app1,     app,  ota_1,   0x1F0000,0x1E0000,
-spiffs,   data, spiffs,  0x3D0000,0x30000,
+spiffs,   data, spiffs,  0x3D0000,0x20000,
+coredump, data, coredump,0x3F0000,0x10000,
diff --git a/min_spiffs_debug.csv b/min_spiffs_debug.csv
index c3ad46da..f48a27fa 100755
--- a/min_spiffs_debug.csv
+++ b/min_spiffs_debug.csv
@@ -2,4 +2,5 @@
 nvs,      data, nvs,     0x9000,  0x5000,
 otadata,  data, ota,     0xe000,  0x2000,
 app0,     app,  ota_0,   0x10000, 0x3C0000,
-spiffs,   data, spiffs,  0x3D0000,0x30000,
+spiffs,   data, spiffs,  0x3D0000,0x20000,
+coredump, data, coredump,0x3F0000,0x10000,