diff --git a/KiCad/config.kibot.yaml b/KiCad/config.kibot.yaml
index 713cab5..17b64d3 100644
--- a/KiCad/config.kibot.yaml
+++ b/KiCad/config.kibot.yaml
@@ -10,7 +10,9 @@ preflight:
     - filter: 'Custom 3D models were added to the footprints'
       error: lib_footprint_mismatch
       regex: 'Package_DFN_QFN:Linear_DE14MA|Package_DFN_QFN:DFN-10-1EP_3x3mm_P0.5mm_EP1.65x2.38mm|Connector_Coaxial:SMA_Amphenol_901-144_Vertical|Connector_Coaxial:SMA_Amphenol_132203-12_Horizontal'
-
+   - filter: 'Feedback pin of U3 is declared as an output'
+      error: pin_to_pin
+      regex: 'Symbol U3 Pin 1'
 variants:
   - name: 'default'
     comment: 'PCB without current modulation circuit'