diff --git a/omas/machine_mappings/d3d.json b/omas/machine_mappings/d3d.json
index e37bbf2b3..dad343b66 100644
--- a/omas/machine_mappings/d3d.json
+++ b/omas/machine_mappings/d3d.json
@@ -462,6 +462,9 @@
  "ece.line_of_sight.second_point.z": {
   "PYTHON": "electron_cyclotron_emission_hardware(ods, {pulse}, {fast_ece!r})"
  },
+ "ece.time": {
+  "PYTHON": "electron_cyclotron_emission_hardware(ods, {pulse}, {fast_ece!r})"
+ },
  "gas_injection.pipe.:": {
   "PYTHON": "gas_injection_hardware(ods, {pulse})"
  },
diff --git a/omas/machine_mappings/d3d.py b/omas/machine_mappings/d3d.py
index 8dad563ab..678bab80f 100644
--- a/omas/machine_mappings/d3d.py
+++ b/omas/machine_mappings/d3d.py
@@ -1248,7 +1248,8 @@ def electron_cyclotron_emission_data(ods, pulse=133221, fast_ece=False, _measure
             # Assumes 7% calibration error (optimisitic) + Poisson uncertainty
             ece_uncertainty[key] = np.sqrt(np.abs(ece_data[key] * 1.e3)) + 70 * np.abs(ece_data[key])
 
-    ods['ece.ids_properties.homogeneous_time'] = 0
+    ods['ece.ids_properties.homogeneous_time'] = 1
+    ods['ece.time'] = ece_map['TIME'] * 1.0e-3
     # Not in MDSplus
     if not _measurements:
         points = [{}, {}]
diff --git a/omas/version b/omas/version
index ac37076b3..7245ec2e2 100644
--- a/omas/version
+++ b/omas/version
@@ -1 +1 @@
-0.97.3
+0.97.4