diff --git a/.github/workflows/build-and-publish.yml b/.github/workflows/build-and-publish.yml
index 55726e3..4341a42 100644
--- a/.github/workflows/build-and-publish.yml
+++ b/.github/workflows/build-and-publish.yml
@@ -29,8 +29,8 @@
         strategy:
           matrix:
             appliance:
-              - name: PWR_1
-                shorthand: pwr_1
+              - name: PWR-1
+                shorthand: pwr-1
           fail-fast: false
         steps:
           - name: Download built firmwares
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c05aa24..732022f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -27,8 +27,8 @@
           matrix:
             platform: [esp32c3]
             appliance:
-              - name: PWR_1
-                shorthand: pwr_1
+              - name: PWR-1
+                shorthand: pwr-1
           fail-fast: true
         steps:
           - uses: actions/checkout@v4