diff --git a/unified-runtime/source/adapters/cuda/command_buffer.cpp b/unified-runtime/source/adapters/cuda/command_buffer.cpp
index 8aa68cc2269ae..a0b708e1d3e39 100644
--- a/unified-runtime/source/adapters/cuda/command_buffer.cpp
+++ b/unified-runtime/source/adapters/cuda/command_buffer.cpp
@@ -57,7 +57,7 @@ ur_result_t commandHandleDestroy(
 
 ur_exp_command_buffer_handle_t_::ur_exp_command_buffer_handle_t_(
     ur_context_handle_t Context, ur_device_handle_t Device, bool IsUpdatable)
-    : Context(Context), Device(Device), IsUpdatable(IsUpdatable),
+    : handle_base(), Context(Context), Device(Device), IsUpdatable(IsUpdatable),
       CudaGraph{nullptr}, CudaGraphExec{nullptr}, RefCount{1},
       NextSyncPoint{0} {
   urContextRetain(Context);
diff --git a/unified-runtime/source/adapters/cuda/command_buffer.hpp b/unified-runtime/source/adapters/cuda/command_buffer.hpp
index d6273c325235a..efc96d7df9bb2 100644
--- a/unified-runtime/source/adapters/cuda/command_buffer.hpp
+++ b/unified-runtime/source/adapters/cuda/command_buffer.hpp
@@ -128,7 +128,7 @@ struct ur_exp_command_buffer_command_handle_t_ : ur::cuda::handle_base {
   command_data_type_t CommandData;
 };
 
-struct ur_exp_command_buffer_handle_t_ {
+struct ur_exp_command_buffer_handle_t_ : ur::cuda::handle_base {
 
   ur_exp_command_buffer_handle_t_(ur_context_handle_t Context,
                                   ur_device_handle_t Device, bool IsUpdatable);