diff --git a/platformio.ini b/platformio.ini
index a5c21ba37..8a40852a7 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -221,6 +221,7 @@ build_flags = -g
 tiny_partitions = tools/WLED_ESP32_2MB_noOTA.csv
 default_partitions = tools/WLED_ESP32_4MB_1MB_FS.csv
 extended_partitions = tools/WLED_ESP32_4MB_700k_FS.csv
+big_partitions = tools/WLED_ESP32_4MB_256KB_FS.csv     ;; 1.8MB firmware, 256KB filesystem, coredump support
 large_partitions = tools/WLED_ESP32_8MB.csv
 extreme_partitions = tools/WLED_ESP32_16MB_9MB_FS.csv
 lib_deps =
diff --git a/tools/WLED_ESP32_4MB_256KB_FS.csv b/tools/WLED_ESP32_4MB_256KB_FS.csv
new file mode 100644
index 000000000..e54c22bbd
--- /dev/null
+++ b/tools/WLED_ESP32_4MB_256KB_FS.csv
@@ -0,0 +1,7 @@
+# Name,   Type, SubType, Offset,  Size, Flags
+nvs,      data, nvs,     0x9000,  0x5000,
+otadata,  data, ota,     0xe000,  0x2000,
+app0,     app,  ota_0,   0x10000, 0x1D0000,
+app1,     app,  ota_1,   0x1E0000,0x1D0000,
+spiffs,   data, spiffs,  0x3B0000,0x40000,
+coredump, data, coredump,,64K
\ No newline at end of file