diff --git a/docs/en/advanced-topics/boot-mode-selection.rst b/docs/en/advanced-topics/boot-mode-selection.rst
index 31597f102..fcfe065b3 100644
--- a/docs/en/advanced-topics/boot-mode-selection.rst
+++ b/docs/en/advanced-topics/boot-mode-selection.rst
@@ -1,4 +1,4 @@
-{IDF_TARGET_STRAP_BOOT_GPIO:default="GPIO9", esp32="GPIO0", esp32s2="GPIO0", esp32s3="GPIO0", esp32p4="GPIO35", esp32c5="GPIO28"}
+{IDF_TARGET_STRAP_BOOT_GPIO:default="GPIO9", esp8266="GPIO0", esp32="GPIO0", esp32s2="GPIO0", esp32s3="GPIO0", esp32p4="GPIO35", esp32c5="GPIO28"}
 
 {IDF_TARGET_STRAP_BOOT_2_GPIO:default="GPIO8", esp32="GPIO2", esp32s2="GPIO46", esp32s3="GPIO46", esp32p4="GPIO36", esp32c5="GPIO27"}