diff --git a/openfpga/src/fabric/build_top_module_memory_bank.cpp b/openfpga/src/fabric/build_top_module_memory_bank.cpp
index 900eb8bb3..88062d5b2 100644
--- a/openfpga/src/fabric/build_top_module_memory_bank.cpp
+++ b/openfpga/src/fabric/build_top_module_memory_bank.cpp
@@ -1555,7 +1555,7 @@ void add_top_module_nets_cmos_ql_memory_bank_wl_shift_register_config_bus(Module
   for (const ConfigRegionId& config_region : module_manager.regions(top_module)) {
     for (const FabricWordLineBankId& sr_bank : sr_banks.wl_banks(config_region)) {
       size_t wl_bank_size = sr_banks.wl_bank_size(config_region, sr_bank);
-      std::string sr_module_name = generate_bl_shift_register_module_name(circuit_lib.model_name(wl_memory_model), wl_bank_size); 
+      std::string sr_module_name = generate_wl_shift_register_module_name(circuit_lib.model_name(wl_memory_model), wl_bank_size); 
       ModuleId sr_bank_module = module_manager.find_module(sr_module_name);
       VTR_ASSERT(sr_bank_module);
 
diff --git a/openfpga/src/fabric/memory_bank_shift_register_banks.cpp b/openfpga/src/fabric/memory_bank_shift_register_banks.cpp
index 048655533..a593f2831 100644
--- a/openfpga/src/fabric/memory_bank_shift_register_banks.cpp
+++ b/openfpga/src/fabric/memory_bank_shift_register_banks.cpp
@@ -436,6 +436,7 @@ bool MemoryBankShiftRegisterBanks::empty() const {
 
 void MemoryBankShiftRegisterBanks::build_bl_port_fast_lookup() const {
   bl_ports_to_sr_bank_ids_.resize(bl_bank_data_ports_.size());
+  bl_ports_to_sr_bank_ports_.resize(bl_bank_data_ports_.size());
   for (const auto& region : bl_bank_data_ports_) {
     size_t bl_index = 0;
     for (const auto& bank : region) { 
@@ -458,6 +459,7 @@ void MemoryBankShiftRegisterBanks::build_bl_port_fast_lookup() const {
 
 void MemoryBankShiftRegisterBanks::build_wl_port_fast_lookup() const {
   wl_ports_to_sr_bank_ids_.resize(wl_bank_data_ports_.size());
+  wl_ports_to_sr_bank_ports_.resize(wl_bank_data_ports_.size());
   for (const auto& region : wl_bank_data_ports_) {
     size_t wl_index = 0;
     for (const auto& bank : region) {