diff --git a/api/system-current.txt b/api/system-current.txt
index fe4e930988061..e9bfdade93ccb 100755
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -10616,8 +10616,8 @@ package android.telephony {
     method public int getNumRtpPacketsTransmitted();
     method public int getNumRtpPacketsTransmittedLost();
     method public int getUplinkCallQualityLevel();
-    method public boolean isIncomingSilenceDetected();
-    method public boolean isOutgoingSilenceDetected();
+    method public boolean isIncomingSilenceDetectedAtCallSetup();
+    method public boolean isOutgoingSilenceDetectedAtCallSetup();
     method public boolean isRtpInactivityDetected();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final int CALL_QUALITY_BAD = 4; // 0x4
diff --git a/api/test-current.txt b/api/test-current.txt
index 5505f50bf19ac..4704c0b11d49c 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -3622,8 +3622,8 @@ package android.telephony {
     method public int getNumRtpPacketsTransmitted();
     method public int getNumRtpPacketsTransmittedLost();
     method public int getUplinkCallQualityLevel();
-    method public boolean isIncomingSilenceDetected();
-    method public boolean isOutgoingSilenceDetected();
+    method public boolean isIncomingSilenceDetectedAtCallSetup();
+    method public boolean isOutgoingSilenceDetectedAtCallSetup();
     method public boolean isRtpInactivityDetected();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final int CALL_QUALITY_BAD = 4; // 0x4
diff --git a/telephony/api/system-current.txt b/telephony/api/system-current.txt
index 73c9b50d1a112..8fc02bf25a8f2 100644
--- a/telephony/api/system-current.txt
+++ b/telephony/api/system-current.txt
@@ -42,8 +42,8 @@ package android.telephony {
     method public int getNumRtpPacketsTransmitted();
     method public int getNumRtpPacketsTransmittedLost();
     method public int getUplinkCallQualityLevel();
-    method public boolean isIncomingSilenceDetected();
-    method public boolean isOutgoingSilenceDetected();
+    method public boolean isIncomingSilenceDetectedAtCallSetup();
+    method public boolean isOutgoingSilenceDetectedAtCallSetup();
     method public boolean isRtpInactivityDetected();
     method public void writeToParcel(android.os.Parcel, int);
     field public static final int CALL_QUALITY_BAD = 4; // 0x4
diff --git a/telephony/java/android/telephony/CallQuality.java b/telephony/java/android/telephony/CallQuality.java
index 428a515844e66..1c82e96a01839 100644
--- a/telephony/java/android/telephony/CallQuality.java
+++ b/telephony/java/android/telephony/CallQuality.java
@@ -287,7 +287,7 @@ public final class CallQuality implements Parcelable {
      * Returns true if only silence rtp packets are received for a duration of 20 seconds starting
      * at call setup
      */
-    public boolean isIncomingSilenceDetected() {
+    public boolean isIncomingSilenceDetectedAtCallSetup() {
         return mRxSilenceDetected;
     }
 
@@ -295,7 +295,7 @@ public final class CallQuality implements Parcelable {
       * Returns true if only silence rtp packets are sent for a duration of 20 seconds starting at
       * call setup
       */
-    public boolean isOutgoingSilenceDetected() {
+    public boolean isOutgoingSilenceDetectedAtCallSetup() {
         return mTxSilenceDetected;
     }