diff --git a/.github/workflows/build-pr.yml b/.github/workflows/build-pr.yml
index 378324e..68a30d3 100644
--- a/.github/workflows/build-pr.yml
+++ b/.github/workflows/build-pr.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        loader: [ 'Forge', 'Fabric' ]
+        loader: [ 'forge', 'fabric' ]
 
     steps:
       - name: 'Checkout repository'
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bfabbef..f302c26 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        loader: [ 'Forge', 'Fabric' ]
+        loader: [ 'forge', 'fabric' ]
 
     steps:
       - name: 'Checkout repository'