diff --git a/api/current.txt b/api/current.txt
index 4770723..e69cef7 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -39094,7 +39094,6 @@
   }
 
   public static final class Connection.RttModifyStatus {
-    ctor public Connection.RttModifyStatus();
     field public static final int SESSION_MODIFY_REQUEST_FAIL = 2; // 0x2
     field public static final int SESSION_MODIFY_REQUEST_INVALID = 3; // 0x3
     field public static final int SESSION_MODIFY_REQUEST_REJECTED_BY_REMOTE = 5; // 0x5
diff --git a/api/system-current.txt b/api/system-current.txt
index 979ce3ad..01ed71e 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -42385,7 +42385,6 @@
   }
 
   public static final class Connection.RttModifyStatus {
-    ctor public Connection.RttModifyStatus();
     field public static final int SESSION_MODIFY_REQUEST_FAIL = 2; // 0x2
     field public static final int SESSION_MODIFY_REQUEST_INVALID = 3; // 0x3
     field public static final int SESSION_MODIFY_REQUEST_REJECTED_BY_REMOTE = 5; // 0x5
diff --git a/api/test-current.txt b/api/test-current.txt
index cf38b0ce0..3095b01 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -39297,7 +39297,6 @@
   }
 
   public static final class Connection.RttModifyStatus {
-    ctor public Connection.RttModifyStatus();
     field public static final int SESSION_MODIFY_REQUEST_FAIL = 2; // 0x2
     field public static final int SESSION_MODIFY_REQUEST_INVALID = 3; // 0x3
     field public static final int SESSION_MODIFY_REQUEST_REJECTED_BY_REMOTE = 5; // 0x5
diff --git a/telecomm/java/android/telecom/Connection.java b/telecomm/java/android/telecom/Connection.java
index 9822936..239cdcf 100644
--- a/telecomm/java/android/telecom/Connection.java
+++ b/telecomm/java/android/telecom/Connection.java
@@ -878,6 +878,7 @@
      * {@link Call#sendRttRequest()}
      */
     public static final class RttModifyStatus {
+        private RttModifyStatus() {}
         /**
          * Session modify request was successful.
          */