diff --git a/incl/sysc/core_complex.h b/incl/sysc/core_complex.h
index f3f9787..eecd7aa 100644
--- a/incl/sysc/core_complex.h
+++ b/incl/sysc/core_complex.h
@@ -75,7 +75,7 @@ class core_wrapper;
 
 class core_complex : public sc_core::sc_module, public scc::traceable {
 public:
-    tlm::scc::initiator_mixin<scv4tlm::tlm_rec_initiator_socket<32>> initiator{"intor"};
+    tlm::scc::initiator_mixin<tlm::scc::scv4tlm::tlm_rec_initiator_socket<32>> initiator{"intor"};
 
     sc_core::sc_in<sc_core::sc_time> clk_i{"clk_i"};
 
diff --git a/src/sysc/core_complex.cpp b/src/sysc/core_complex.cpp
index 2a93efc..761f95f 100644
--- a/src/sysc/core_complex.cpp
+++ b/src/sysc/core_complex.cpp
@@ -388,7 +388,7 @@ bool core_complex::read_mem(uint64_t addr, unsigned length, uint8_t *const data,
             if (is_fetch && tr_handle.is_active()) {
                 tr_handle.end_transaction();
             }
-            auto preExt = new scv4tlm::tlm_recording_extension(tr_handle, this);
+            auto preExt = new tlm::scc::scv4tlm::tlm_recording_extension(tr_handle, this);
             gp.set_extension(preExt);
         }
 #endif
@@ -434,7 +434,7 @@ bool core_complex::write_mem(uint64_t addr, unsigned length, const uint8_t *cons
         sc_time delay{quantum_keeper.get_local_time()};
 #ifdef WITH_SCV
         if (m_db != nullptr && tr_handle.is_valid()) {
-            auto preExt = new scv4tlm::tlm_recording_extension(tr_handle, this);
+            auto preExt = new tlm::scc::scv4tlm::tlm_recording_extension(tr_handle, this);
             gp.set_extension(preExt);
         }
 #endif