diff --git a/platformio.ini b/platformio.ini
index 436e488..49ff7d3 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -29,6 +29,7 @@ board = esp07
 framework = arduino
 lib_deps = ${extra.lib_deps}
 lib_ldf_mode = chain+
+build_flags = -Wl,-Teagle.flash.2m512.ld
 
 [env:local]
 upload_port = /dev/cu.wchusbserial1420
@@ -37,6 +38,7 @@ board = esp07
 framework = arduino
 lib_deps = ${extra.lib_deps}
 lib_ldf_mode = chain+
+build_flags = -Wl,-Teagle.flash.2m512.ld
 
 [env:esp32]
 platform = espressif32