diff --git a/telephony/java/android/telephony/ims/ImsService.java b/telephony/java/android/telephony/ims/ImsService.java
index 2748cb5470bfa..c008711ff2366 100644
--- a/telephony/java/android/telephony/ims/ImsService.java
+++ b/telephony/java/android/telephony/ims/ImsService.java
@@ -160,11 +160,6 @@ public class ImsService extends Service {
             ImsService.this.readyForFeatureCreation();
         }
 
-        @Override
-        public void notifyImsFeatureReady(int slotId, int featureType) {
-            ImsService.this.notifyImsFeatureReady(slotId, featureType);
-        }
-
         @Override
         public IImsConfig getConfig(int slotId) {
             ImsConfigImplBase c = ImsService.this.getConfig(slotId);
@@ -274,25 +269,6 @@ public class ImsService extends Service {
         }
     }
 
-    private void notifyImsFeatureReady(int slotId, int featureType) {
-        synchronized (mFeaturesBySlot) {
-            // get ImsFeature associated with the slot/feature
-            SparseArray<ImsFeature> features = mFeaturesBySlot.get(slotId);
-            if (features == null) {
-                Log.w(LOG_TAG, "Can not notify ImsFeature ready. No ImsFeatures exist on " +
-                        "slot " + slotId);
-                return;
-            }
-            ImsFeature f = features.get(featureType);
-            if (f == null) {
-                Log.w(LOG_TAG, "Can not notify ImsFeature ready. No feature with type "
-                        + featureType + " exists on slot " + slotId);
-                return;
-            }
-            f.onFeatureReady();
-        }
-    }
-
     /**
      * When called, provide the {@link ImsFeatureConfiguration} that this {@link ImsService}
      * currently supports. This will trigger the framework to set up the {@link ImsFeature}s that
diff --git a/telephony/java/android/telephony/ims/aidl/IImsServiceController.aidl b/telephony/java/android/telephony/ims/aidl/IImsServiceController.aidl
index 86f8606ac39f7..c7da681b86a3f 100644
--- a/telephony/java/android/telephony/ims/aidl/IImsServiceController.aidl
+++ b/telephony/java/android/telephony/ims/aidl/IImsServiceController.aidl
@@ -36,8 +36,6 @@ interface IImsServiceController {
     ImsFeatureConfiguration querySupportedImsFeatures();
     // Synchronous call to ensure the ImsService is ready before continuing with feature creation.
     void notifyImsServiceReadyForFeatureCreation();
-    // Synchronous call to ensure the new ImsFeature is ready before using the Feature.
-    void notifyImsFeatureReady(int slotId, int featureType);
     void removeImsFeature(int slotId, int featureType, in IImsFeatureStatusCallback c);
     IImsConfig getConfig(int slotId);
     IImsRegistration getRegistration(int slotId);