diff --git a/core/api/current.txt b/core/api/current.txt
index 2f9c3e7b776fc..0bbe93928839c 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -46095,6 +46095,7 @@ package android.telephony {
   }
 
   public class SignalStrength implements android.os.Parcelable {
+    ctor public SignalStrength(@NonNull android.telephony.SignalStrength);
     method public int describeContents();
     method @Deprecated public int getCdmaDbm();
     method @Deprecated public int getCdmaEcio();
diff --git a/telephony/java/android/telephony/SignalStrength.java b/telephony/java/android/telephony/SignalStrength.java
index 1376cddbc41fb..7bd0bc0b69ceb 100644
--- a/telephony/java/android/telephony/SignalStrength.java
+++ b/telephony/java/android/telephony/SignalStrength.java
@@ -287,11 +287,9 @@ public class SignalStrength implements Parcelable {
     }
 
     /**
-     * Copy constructors
+     * This constructor is used to create a copy of an existing SignalStrength object.
      *
      * @param s Source SignalStrength
-     *
-     * @hide
      */
     public SignalStrength(@NonNull SignalStrength s) {
         copyFrom(s);