diff --git a/.github/workflows/gitea-release.yml b/.github/workflows/gitea-release.yml
index f108115..cbe6519 100644
--- a/.github/workflows/gitea-release.yml
+++ b/.github/workflows/gitea-release.yml
@@ -41,7 +41,7 @@ jobs:
         cp .pio/build/esp32dev/firmware.bin .pio/build/esp32dev/upgrade_filaman_firmware_v${VERSION}.bin
         
         # Create SPIFFS binary with magic byte
-        echo -ne '\xEA' > .pio/build/esp32dev/upgrade_filaman_website_v${VERSION}.bin
+        echo -ne '\xE9' > .pio/build/esp32dev/upgrade_filaman_website_v${VERSION}.bin
         cat .pio/build/esp32dev/spiffs.bin >> .pio/build/esp32dev/upgrade_filaman_website_v${VERSION}.bin
         
         # Create full binary
diff --git a/.github/workflows/github-release.yml b/.github/workflows/github-release.yml
index 9fdf5db..54f1609 100644
--- a/.github/workflows/github-release.yml
+++ b/.github/workflows/github-release.yml
@@ -48,7 +48,7 @@ jobs:
         cp .pio/build/esp32dev/firmware.bin .pio/build/esp32dev/upgrade_filaman_firmware_v${VERSION}.bin
         
         # Create SPIFFS binary with magic byte
-        echo -ne '\xEA' > .pio/build/esp32dev/upgrade_filaman_website_v${VERSION}.bin
+        echo -ne '\xE9' > .pio/build/esp32dev/upgrade_filaman_website_v${VERSION}.bin
         cat .pio/build/esp32dev/spiffs.bin >> .pio/build/esp32dev/upgrade_filaman_website_v${VERSION}.bin
         
         # Create full binary (always)