diff --git a/environments.ini b/environments.ini
index 108afb4..2b636f0 100644
--- a/environments.ini
+++ b/environments.ini
@@ -214,6 +214,7 @@ custom_description = RS232 reading of GridFree Sun Inverter
 [env:esp32dev-ir]
 platform = ${com.esp32_platform}
 board = esp32dev
+board_build.partitions = min_spiffs.csv
 lib_deps =
   ${com-esp32.lib_deps}
   ${libraries.irremoteesp}