diff --git a/inc/roctracer_hsa.h b/inc/roctracer_hsa.h
index 2704850646..26fb8a971e 100644
--- a/inc/roctracer_hsa.h
+++ b/inc/roctracer_hsa.h
@@ -33,7 +33,7 @@ enum hsa_op_id_t {
   HSA_OP_ID_DISPATCH = 0,
   HSA_OP_ID_COPY = 1,
   HSA_OP_ID_BARRIER = 2,
-  HSA_OP_ID_PCSAMPLE = 3,
+  HSA_OP_ID_RESERVED1 = 3,
   HSA_OP_ID_NUMBER = 4
 };
 
diff --git a/test/MatrixTranspose_test/MatrixTranspose.cpp b/test/MatrixTranspose_test/MatrixTranspose.cpp
index c529404ed1..94c872f6b3 100644
--- a/test/MatrixTranspose_test/MatrixTranspose.cpp
+++ b/test/MatrixTranspose_test/MatrixTranspose.cpp
@@ -374,7 +374,7 @@ void init_tracing() {
 #endif
   ROCTRACER_CALL(roctracer_enable_domain_activity(ACTIVITY_DOMAIN_HCC_OPS));
   // Enable PC sampling
-  ROCTRACER_CALL(roctracer_enable_op_activity(ACTIVITY_DOMAIN_HSA_OPS, HSA_OP_ID_PCSAMPLE));
+  ROCTRACER_CALL(roctracer_enable_op_activity(ACTIVITY_DOMAIN_HSA_OPS, HSA_OP_ID_RESERVED1));
   // Enable KFD API tracing
   ROCTRACER_CALL(roctracer_enable_domain_callback(ACTIVITY_DOMAIN_KFD_API, api_callback, NULL));
   // Enable rocTX
diff --git a/test/tool/tracer_tool.cpp b/test/tool/tracer_tool.cpp
index dea72aa8d3..b14c9dd154 100644
--- a/test/tool/tracer_tool.cpp
+++ b/test/tool/tracer_tool.cpp
@@ -518,7 +518,7 @@ void pool_activity_callback(const char* begin, const char* end, void* arg) {
         fflush(hcc_activity_file_handle);
         break;
       case ACTIVITY_DOMAIN_HSA_OPS:
-        if (record->op == HSA_OP_ID_PCSAMPLE) {
+        if (record->op == HSA_OP_ID_RESERVED1) {
           fprintf(pc_sample_file_handle, "%u %lu 0x%lx %s\n",
             record->pc_sample.se, record->pc_sample.cycle, record->pc_sample.pc, name);
           fflush(pc_sample_file_handle);
@@ -955,8 +955,8 @@ extern "C" PUBLIC_API bool OnLoad(HsaApiTable* table, uint64_t runtime_version,
   if (trace_pcs) {
     fprintf(stdout, "    PCS-trace()\n"); fflush(stdout);
     open_tracing_pool();
-    pc_sample_file_handle = open_output_file(output_prefix, "pc_sample_trace.txt");
-    ROCTRACER_CALL(roctracer_enable_op_activity(ACTIVITY_DOMAIN_HSA_OPS, HSA_OP_ID_PCSAMPLE));
+    pc_sample_file_handle = open_output_file(output_prefix, "pcs_trace.txt");
+    ROCTRACER_CALL(roctracer_enable_op_activity(ACTIVITY_DOMAIN_HSA_OPS, HSA_OP_ID_RESERVED1));
   }
 
   ONLOAD_TRACE_END();