diff --git a/.github/workflows/build-ksud.yml b/.github/workflows/build-ksud.yml
deleted file mode 100644
index 9f2c70888795..000000000000
--- a/.github/workflows/build-ksud.yml
+++ /dev/null
@@ -1,39 +0,0 @@
-name: Build KSUD
-on:
-  push:
-    branches: [ "main", "ci" ]
-    paths:
-      - '.github/workflows/build-ksud.yml'
-      - '.github/workflows/ksud.yml'
-  pull_request:
-    branches: [ "main" ]
-    paths:
-      - '.github/workflows/build-ksud.yml'
-      - '.github/workflows/ksud.yml'
-jobs:
-  build-lkm:
-    uses: ./.github/workflows/build-lkm.yml
-    secrets: inherit
-  build:
-    needs: build-lkm
-    strategy:
-      matrix:
-        include:
-          - target: aarch64-linux-android
-            os: ubuntu-latest
-          - target: x86_64-linux-android
-            os: ubuntu-latest
-          - target: x86_64-pc-windows-gnu # windows pc
-            os: ubuntu-latest
-          - target: x86_64-apple-darwin # Intel mac
-            os: macos-latest
-          - target: aarch64-apple-darwin # M chip mac
-            os: macos-latest
-          - target: aarch64-unknown-linux-musl # arm64 Linux
-            os: ubuntu-latest
-          - target: x86_64-unknown-linux-musl # x86 Linux
-            os: ubuntu-latest
-    uses: ./.github/workflows/ksud.yml
-    with:
-      target: ${{ matrix.target }}
-      os: ${{ matrix.os }}
diff --git a/.github/workflows/build-manager.yml b/.github/workflows/build-manager.yml
index a0c7fb19bdb9..3d107096cdd4 100644
--- a/.github/workflows/build-manager.yml
+++ b/.github/workflows/build-manager.yml
@@ -41,6 +41,7 @@ jobs:
     uses: ./.github/workflows/ksud.yml
     with:
       target: ${{ matrix.target }}
+      os: ${{ matrix.os }}
 
   build-manager:
     needs: build-ksud