diff --git a/.github/workflows/build_ps1.yml b/.github/workflows/build_ps1.yml
new file mode 100644
index 000000000..b48d5fad8
--- /dev/null
+++ b/.github/workflows/build_ps1.yml
@@ -0,0 +1,64 @@
+name: Build latest (PS1)
+on: [push]
+
+concurrency:
+  group: ${{ github.ref }}-ps1
+  cancel-in-progress: true
+
+jobs:
+  build-PS1:
+    if: github.ref_name == github.event.repository.default_branch
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/classicube/minimal-psn00b:latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Compile PS3 build
+        id: compile
+        run: |
+          apt-get update
+          apt-get install -y curl
+          export PSNOOB=/usr/local/psnoob
+          export PSL1GHT=/usr/local/ps3dev
+          export PATH=$PATH:$PSNOOB/bin
+          export PSN00BSDK_LIBS=$PSNOOB/lib/libpsn00b
+          make ps1
+
+
+      - uses: ./.github/actions/notify_failure
+        if: ${{ always() && steps.compile.outcome == 'failure' }}
+        with:
+          NOTIFY_MESSAGE: 'Failed to compile PS1 build'
+          WEBHOOK_URL: '${{ secrets.WEBHOOK_URL }}'
+
+
+      - uses: ./.github/actions/upload_build
+        if: ${{ always() && steps.compile.outcome == 'success' }}
+        with:
+          SOURCE_FILE: 'misc/ps1/build/template.elf'
+          DEST_NAME: 'ClassiCube-PS1.elf'
+
+      - uses: ./.github/actions/upload_build
+        if: ${{ always() && steps.compile.outcome == 'success' }}
+        with:
+          SOURCE_FILE: 'misc/ps1/build/template.exe'
+          DEST_NAME: 'ClassiCube-PS1.exe'
+          
+      - uses: ./.github/actions/upload_build
+        if: ${{ always() && steps.compile.outcome == 'success' }}
+        with:
+          SOURCE_FILE: 'misc/ps1/build/template.bin'
+          DEST_NAME: 'ClassiCube-PS1.bin'
+          
+      - uses: ./.github/actions/upload_build
+        if: ${{ always() && steps.compile.outcome == 'success' }}
+        with:
+          SOURCE_FILE: 'misc/ps1/build/template.cue'
+          DEST_NAME: 'ClassiCube-PS1.cue'
+          
+          
+      - uses: ./.github/actions/notify_success
+        if: ${{ always() && steps.compile.outcome == 'success' }}
+        with:
+          DESTINATION_URL: '${{ secrets.NOTIFY_URL }}'
+          WORKFLOW_NAME: 'ps1'
diff --git a/third_party/gldc/src/sh4.c b/third_party/gldc/src/sh4.c
index 9060c8bac..9f64ca47c 100644
--- a/third_party/gldc/src/sh4.c
+++ b/third_party/gldc/src/sh4.c
@@ -449,7 +449,7 @@ void SceneListSubmit(Vertex* v3, int n) {
     *PVR_LMMODE1 = 0;
 
     //Set QACR registers
-    QACR[1] = QACR[0] = 0x11;
+    QACR[1] = QACR[0] = 0x10;
 
 #if CLIP_DEBUG
     Vertex* vertex = (Vertex*) src;