diff --git a/api/system-current.txt b/api/system-current.txt
index 558907c80c139..41637ac430cb2 100755
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -4708,15 +4708,6 @@ package android.net {
     method @NonNull public android.net.StaticIpConfiguration.Builder setIpAddress(@Nullable android.net.LinkAddress);
   }
 
-  public final class StringNetworkSpecifier extends android.net.NetworkSpecifier implements android.os.Parcelable {
-    ctor public StringNetworkSpecifier(@NonNull String);
-    method public int describeContents();
-    method public boolean satisfiedBy(android.net.NetworkSpecifier);
-    method public void writeToParcel(@NonNull android.os.Parcel, int);
-    field @NonNull public static final android.os.Parcelable.Creator<android.net.StringNetworkSpecifier> CREATOR;
-    field @NonNull public final String specifier;
-  }
-
   public final class TelephonyNetworkSpecifier extends android.net.NetworkSpecifier implements android.os.Parcelable {
     method public boolean satisfiedBy(android.net.NetworkSpecifier);
   }
diff --git a/core/java/android/net/StringNetworkSpecifier.java b/core/java/android/net/StringNetworkSpecifier.java
index 83dbc637fb65b..6ae59716cfd89 100644
--- a/core/java/android/net/StringNetworkSpecifier.java
+++ b/core/java/android/net/StringNetworkSpecifier.java
@@ -17,7 +17,6 @@
 package android.net;
 
 import android.annotation.NonNull;
-import android.annotation.SystemApi;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.text.TextUtils;
@@ -27,7 +26,6 @@ import com.android.internal.util.Preconditions;
 import java.util.Objects;
 
 /** @hide */
-@SystemApi
 public final class StringNetworkSpecifier extends NetworkSpecifier implements Parcelable {
     /**
      * Arbitrary string used to pass (additional) information to the network factory.