diff --git a/.github/workflows/carbonix_build.yml b/.github/workflows/carbonix_build.yml
index 9436f0bf4a..b0ac3eef72 100644
--- a/.github/workflows/carbonix_build.yml
+++ b/.github/workflows/carbonix_build.yml
@@ -175,7 +175,38 @@ jobs:
             ./waf configure --board "$board" --define=CARBOPILOT=1
             ./waf plane
           done
-          echo "Script completed successfully."
+      - name: build Carbonix Periph boards With crystal
+        shell: bash
+        run: |
+          boards=("CarbonixF405" "Volanti-M1" "Volanti-M2" "Volanti-M3" "Volanti-M4" "Volanti-M5" "Volanti-LWing" "Volanti-RWing" "Volanti-LTail" "Volanti-RTail" "Ottano-M1" "Ottano-M2" "Ottano-M3" "Ottano-M4" "Ottano-M5" "Ottano-LWing" "Ottano-RWing" "Ottano-LTail" "Ottano-RTail")
+          for board in "${boards[@]}"; do
+            echo "Compiling AP_Periph for $board..."
+            ./Tools/scripts/build_bootloaders.py "$board"
+            ./waf configure --board "$board" --define=CARBOPILOT=1 --define=OSCILLATOR_HZ=0
+            ./waf AP_Periph
+          done
+      - name: Rename the folder with -NoCrystal
+        shell: bash
+        run: |
+          mv build/CarbonixF405 build/CarbonixF405-NoCrystal
+          mv build/Volanti-M1 build/Volanti-M1-NoCrystal
+          mv build/Volanti-M2 build/Volanti-M2-NoCrystal
+          mv build/Volanti-M3 build/Volanti-M3-NoCrystal
+          mv build/Volanti-M4 build/Volanti-M4-NoCrystal
+          mv build/Volanti-M5 build/Volanti-M5-NoCrystal
+          mv build/Volanti-LWing build/Volanti-LWing-NoCrystal
+          mv build/Volanti-RWing build/Volanti-RWing-NoCrystal
+          mv build/Volanti-LTail build/Volanti-LTail-NoCrystal
+          mv build/Volanti-RTail build/Volanti-RTail-NoCrystal
+          mv build/Ottano-M1 build/Ottano-M1-NoCrystal
+          mv build/Ottano-M2 build/Ottano-M2-NoCrystal
+          mv build/Ottano-M3 build/Ottano-M3-NoCrystal
+          mv build/Ottano-M4 build/Ottano-M4-NoCrystal
+          mv build/Ottano-M5 build/Ottano-M5-NoCrystal
+          mv build/Ottano-LWing build/Ottano-LWing-NoCrystal
+          mv build/Ottano-RWing build/Ottano-RWing-NoCrystal
+          mv build/Ottano-LTail build/Ottano-LTail-NoCrystal
+          mv build/Ottano-RTail build/Ottano-RTail-NoCrystal
       - name: build Carbonix Periph boards
         shell: bash
         run: |
@@ -183,15 +214,14 @@ jobs:
           for board in "${boards[@]}"; do
             echo "Compiling AP_Periph for $board..."
             ./Tools/scripts/build_bootloaders.py "$board"
-            ./waf configure --board "$board" --define=CARBOPILOT=1
+            ./waf configure --board "$board" --define=CARBOPILOT=1 
             ./waf AP_Periph
           done
-          echo "Script completed successfully."
       - name: Check build files
         id: check_files
         uses: andstor/file-existence-action@v2
         with:
-          files: "build/CubeOrange/*, build/CarbonixCubeOrange/*, build/sitl/*, build/CarbonixF405/*, build/Volanti-M1/*, build/Volanti-M2/*, build/Volanti-M3/*, build/Volanti-M4/*, build/Volanti-M5/*, build/Volanti-LWing/*, build/Volanti-RWing/*, build/Volanti-LTail/*, build/Volanti-RTail/*, build/Ottano-M1/*, build/Ottano-M2/*, build/Ottano-M3/*, build/Ottano-M4/*, build/Ottano-M5/*, build/Ottano-LWing/*, build/Ottano-RWing/*, build/Ottano-LTail/*, build/Ottano-RTail/*"
+          files: "build/CubeOrange/*, build/CarbonixCubeOrange/*, build/sitl/*, build/CarbonixF405/*, build/Volanti-M1/*, build/Volanti-M2/*, build/Volanti-M3/*, build/Volanti-M4/*, build/Volanti-M5/*, build/Volanti-LWing/*, build/Volanti-RWing/*, build/Volanti-LTail/*, build/Volanti-RTail/*, build/Ottano-M1/*, build/Ottano-M2/*, build/Ottano-M3/*, build/Ottano-M4/*, build/Ottano-M5/*, build/Ottano-LWing/*, build/Ottano-RWing/*, build/Ottano-LTail/*, build/Ottano-RTail/*, build/CarbonixF405-NoCrystal/*, build/Volanti-M1-NoCrystal/*, build/Volanti-M2-NoCrystal/*, build/Volanti-M3-NoCrystal/*, build/Volanti-M4-NoCrystal/*, build/Volanti-M5-NoCrystal/*, build/Volanti-LWing-NoCrystal/*, build/Volanti-RWing-NoCrystal/*, build/Volanti-LTail-NoCrystal/*, build/Volanti-RTail-NoCrystal/*, build/Ottano-M1-NoCrystal/*, build/Ottano-M2-NoCrystal/*, build/Ottano-M3-NoCrystal/*, build/Ottano-M4-NoCrystal/*, build/Ottano-M5-NoCrystal/*, build/Ottano-LWing-NoCrystal/*, build/Ottano-RWing-NoCrystal/*, build/Ottano-LTail-NoCrystal/*, build/Ottano-RTail-NoCrystal/*"
           fail: true
       - name: Install zip utility
         run: sudo apt-get install zip