diff --git a/hipamd/include/hip/amd_detail/hip_prof_str.h b/hipamd/include/hip/amd_detail/hip_prof_str.h
index 9e1aaae028..7f31f04dc5 100644
--- a/hipamd/include/hip/amd_detail/hip_prof_str.h
+++ b/hipamd/include/hip/amd_detail/hip_prof_str.h
@@ -3123,6 +3123,7 @@ typedef struct hip_api_data_s {
       hipStream_t stream;
     } hipWaitExternalSemaphoresAsync;
   } args;
+  uint64_t *phase_data;
 } hip_api_data_t;
 
 // HIP API callbacks args data filling macros
diff --git a/hipamd/src/hip_prof_gen.py b/hipamd/src/hip_prof_gen.py
index aec10394a4..04934cf3d6 100755
--- a/hipamd/src/hip_prof_gen.py
+++ b/hipamd/src/hip_prof_gen.py
@@ -474,6 +474,7 @@ def generate_prof_header(f, api_map, callback_ids, opts_map):
       f.write('    } ' + name + ';\n')
   f.write(
   '  } args;\n' +
+  '  uint64_t *phase_data;\n' +
   '} hip_api_data_t;\n'
   )