diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a6d71fd0..5df369d0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,16 +25,12 @@ jobs:
       strategy:
         fail-fast: false
         matrix:
-          os: [windows-latest, ubuntu-latest]
+          os: [windows-latest]
           include:
             - os: windows-latest
               path: ~\AppData\Local\pip\Cache
               platformio-path: ~\AppData\Local\platformio\Cache
-            - os: ubuntu-latest
-              path: ~/.cache/pip
-              platformio-path: ~/.platformio
           board: [ttgov21new.h]
-    
       runs-on: ${{ matrix.os }}
 
       steps:
diff --git a/platformio_orig.ini b/platformio_orig.ini
index 043fb150..99bb6cb2 100644
--- a/platformio_orig.ini
+++ b/platformio_orig.ini
@@ -117,7 +117,6 @@ lib_deps = ${common.lib_deps_all}
 build_flags =
     -include "src/hal/${board.halfile}"
     ${common.build_flags_all}
-upload_protocol = ${common.upload_protocol}
 extra_scripts = ${common.extra_scripts}
 monitor_speed = ${common.monitor_speed}
 monitor_filters = time, esp32_exception_decoder, default
diff --git a/platformio_orig_s3.ini b/platformio_orig_s3.ini
index d6f6c5d7..6ac305ce 100644
--- a/platformio_orig_s3.ini
+++ b/platformio_orig_s3.ini
@@ -57,7 +57,6 @@ lib_deps = ${common.lib_deps_all}
 build_flags =
    -include "src/hal/${board.halfile}"
    ${common.build_flags_all}
-upload_protocol = ${common.upload_protocol}
 extra_scripts = ${common.extra_scripts}
 monitor_speed = ${common.monitor_speed}
 monitor_filters = time, esp32_exception_decoder, default