diff --git a/src/pyts/coresight/generator.py b/src/pyts/coresight/generator.py
index fab61d6..b29de79 100644
--- a/src/pyts/coresight/generator.py
+++ b/src/pyts/coresight/generator.py
@@ -413,15 +413,19 @@ def _copy_data_metadata(
 
     if feature != "data" or not isinstance(value, dict):
         return
-    for property_name in ("symbol", "symbol-file", "symbol-size", "symbol-type", "label"):
-        if property_name in value:
-            ref[property_name] = value[property_name]
+    
     symbol_file = value.get("symbol-file")
     address = _integer(value.get("address"))
+    size = _integer(value.get("size")) or _integer(value.get("symbol-size"))
+    data_type = value.get("symbol-type")
+    if size is not None:
+        ref["size"] = HexInt(size)
+    if isinstance(data_type, str):
+        ref["data-type"] = data_type
     if isinstance(symbol_file, str):
         ref["symbol-file"] = symbol_file
     if address is not None:
-        ref["symbol-address"] = HexInt(address)
+        ref["address"] = HexInt(address)
 
 
 def _feature_registers(
diff --git a/tests/test_trace.py b/tests/test_trace.py
index 79855f9..305f83f 100644
--- a/tests/test_trace.py
+++ b/tests/test_trace.py
@@ -549,11 +549,11 @@ def test_setup_trace_generates_coresight_register_settings(
     }
     assert refs_by_name["data#0"]["type"] == "dwt"
     assert refs_by_name["data#0"]["source"] == 0
-    assert refs_by_name["data#0"]["symbol"] == "main"
-    assert refs_by_name["data#0"]["symbol-address"] == 0x08000100
+    assert refs_by_name["data#0"]["address"] == 0x08000100
     assert refs_by_name["data#0"]["symbol-file"].endswith("/Blinky.axf")
-    assert refs_by_name["data#0"]["symbol-size"] == 64
-    assert refs_by_name["data#0"]["symbol-type"] == "func"
+    assert refs_by_name["data#0"]["size"] == 64
+    assert refs_by_name["data#0"]["data-type"] == "func"
+    assert "symbol" not in refs_by_name["data#0"]
     assert refs_by_name["data#0"]["regs"] == [
         {"name": "DWT_COMP0", "value": 0x08000100},
         {"name": "DWT_MASK0", "value": 2},
@@ -587,7 +587,7 @@ def test_setup_trace_generates_coresight_register_settings(
     assert all(ref["stream"] == 1 for ref in refs)
     output_text = output_path.read_text(encoding="utf-8")
     assert "address: 0x08000100" in output_text
-    assert "symbol-address: 0x08000100" in output_text
+    assert "symbol-address:" not in output_text
     assert "value: 0x00000103" in output_text
     assert "mask: 0x00000303" in output_text
     assert "value: 0x00010001" in output_text
@@ -1133,7 +1133,7 @@ def _generate_data_refs(
     )
 
 
-def test_generate_ctrace_run_copies_data_location_metadata_to_ref() -> None:
+def test_generate_ctrace_run_copies_data_reference_metadata_to_ref() -> None:
     _output, refs = _generate_data_refs(
         [
             {
@@ -1149,12 +1149,12 @@ def test_generate_ctrace_run_copies_data_location_metadata_to_ref() -> None:
         Processor.from_core("CM4", None),
     )
 
-    assert refs[0]["symbol"] == "counter"
+    assert refs[0]["address"] == 0x20000000
     assert refs[0]["symbol-file"] == "counter.axf"
-    assert refs[0]["symbol-size"] == 8
-    assert refs[0]["symbol-type"] == "object"
-    assert refs[0]["label"] == "Counter value"
-    assert refs[0]["symbol-address"] == 0x20000000
+    assert refs[0]["size"] == 8
+    assert refs[0]["data-type"] == "object"
+    assert "symbol" not in refs[0]
+    assert "label" not in refs[0]
 
 
 def test_generate_ctrace_run_omits_absent_data_location_metadata() -> None:
@@ -1168,6 +1168,8 @@ def test_generate_ctrace_run_omits_absent_data_location_metadata() -> None:
         for property_name in (
             "symbol",
             "symbol-file",
+            "size",
+            "data-type",
             "symbol-size",
             "symbol-type",
             "label",
@@ -1193,11 +1195,12 @@ def test_generate_ctrace_run_copies_data_metadata_when_generation_fails() -> Non
     )
 
     assert "error" in refs[0]
-    assert refs[0]["symbol"] == "counter"
+    assert refs[0]["address"] == 0x20000000
     assert refs[0]["symbol-file"] == "counter.axf"
-    assert refs[0]["symbol-size"] == 8
-    assert refs[0]["symbol-type"] == "object"
-    assert refs[0]["label"] == "Counter value"
+    assert refs[0]["size"] == 3
+    assert refs[0]["data-type"] == "object"
+    assert "symbol" not in refs[0]
+    assert "label" not in refs[0]
 
 
 def test_generate_ctrace_run_copies_data_metadata_for_unsupported_core() -> None:
@@ -1218,11 +1221,11 @@ def test_generate_ctrace_run_copies_data_metadata_for_unsupported_core() -> None
     assert refs[0]["error"] == (
         "core CM0 has no architectural ITM/DWT trace support"
     )
-    assert refs[0]["symbol"] == "counter"
     assert refs[0]["symbol-file"] == "counter.axf"
-    assert refs[0]["symbol-size"] == 8
-    assert refs[0]["symbol-type"] == "object"
-    assert refs[0]["label"] == "Counter value"
+    assert refs[0]["size"] == 8
+    assert refs[0]["data-type"] == "object"
+    assert "symbol" not in refs[0]
+    assert "label" not in refs[0]
 
 
 @pytest.mark.parametrize(
@@ -2410,7 +2413,7 @@ def test_setup_trace_accepts_anonymous_fixed_address(
     assert result.missing == []
     ref = output["ctrace-run"]["ctrace-refs"][0]
     assert "error" not in ref
-    assert ref["symbol-address"] == 0x20001000
+    assert ref["address"] == 0x20001000
     assert ref["regs"][0] == {"name": "DWT_COMP0", "value": 0x20001000}
     output_text = output_path.read_text(encoding="utf-8")
     assert "address: 0x20001000" in output_text