diff --git a/openfpga_flow/openfpga_arch/k4_N4_40nm_qlbanksr_openfpga.xml b/openfpga_flow/openfpga_arch/k4_N4_40nm_qlbanksr_openfpga.xml
index f91f65468..3e04af1c3 100644
--- a/openfpga_flow/openfpga_arch/k4_N4_40nm_qlbanksr_openfpga.xml
+++ b/openfpga_flow/openfpga_arch/k4_N4_40nm_qlbanksr_openfpga.xml
@@ -178,8 +178,8 @@
   </circuit_library>
   <configuration_protocol>
     <organization type="ql_memory_bank" circuit_model_name="SRAM">
-      <bl protocol="shift_register" circuit_model_name="CCFF"/>
-      <wl protocol="shift_register" circuit_model_name="CCFF"/>
+      <bl protocol="shift_register" circuit_model_name="DFFR"/>
+      <wl protocol="shift_register" circuit_model_name="DFFR"/>
     </organization>
   </configuration_protocol>
   <connection_block>