diff --git a/radio/sdcard/horus/FIRMWARE/readme.txt b/radio/sdcard/horus/FIRMWARE/readme.txt
index 4ba9522c9..8cfd28728 100644
--- a/radio/sdcard/horus/FIRMWARE/readme.txt
+++ b/radio/sdcard/horus/FIRMWARE/readme.txt
@@ -1,2 +1,2 @@
 You can put firmware for your modules or radio in this folder.
-Files in this folder are NOT automaticaly applied.
+Files in this folder are NOT automatically applied.
diff --git a/radio/sdcard/taranis-x7/FIRMWARE/readme.txt b/radio/sdcard/taranis-x7/FIRMWARE/readme.txt
index 4ba9522c9..8cfd28728 100644
--- a/radio/sdcard/taranis-x7/FIRMWARE/readme.txt
+++ b/radio/sdcard/taranis-x7/FIRMWARE/readme.txt
@@ -1,2 +1,2 @@
 You can put firmware for your modules or radio in this folder.
-Files in this folder are NOT automaticaly applied.
+Files in this folder are NOT automatically applied.
diff --git a/radio/sdcard/taranis-x9/FIRMWARE/readme.txt b/radio/sdcard/taranis-x9/FIRMWARE/readme.txt
index 4ba9522c9..8cfd28728 100644
--- a/radio/sdcard/taranis-x9/FIRMWARE/readme.txt
+++ b/radio/sdcard/taranis-x9/FIRMWARE/readme.txt
@@ -1,2 +1,2 @@
 You can put firmware for your modules or radio in this folder.
-Files in this folder are NOT automaticaly applied.
+Files in this folder are NOT automatically applied.