diff --git a/openfpga_flow/vpr_arch/k4_frac_N8_tileable_reset_register_scan_chain_nonLR_caravel_io_skywater130nm.xml b/openfpga_flow/vpr_arch/k4_frac_N8_tileable_reset_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
index 4f6db9394..9586e984c 100644
--- a/openfpga_flow/vpr_arch/k4_frac_N8_tileable_reset_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
+++ b/openfpga_flow/vpr_arch/k4_frac_N8_tileable_reset_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
@@ -43,18 +43,6 @@
         <port name="lut4_out"/>
       </output_ports>
     </model>
-   <!-- A virtual model for scan-chain flip-flop to be used in the physical mode of FF -->
-    <model name="scff">
-      <input_ports>
-        <port name="D" clock="clk"/>
-        <port name="DI" clock="clk"/>
-        <port name="reset" clock="clk"/>
-        <port name="clk" is_clock="1"/>
-      </input_ports>
-      <output_ports>
-        <port name="Q" clock="clk"/>
-      </output_ports>
-    </model>
     <!-- A virtual model for scan-chain flip-flop to be used in the physical mode of FF -->
     <model name="scff">
       <input_ports>