diff --git a/src/java.base/share/classes/java/net/NetworkInterface.java b/src/java.base/share/classes/java/net/NetworkInterface.java
index 3c13fdcb0cd8a..38de9e4f570ee 100644
--- a/src/java.base/share/classes/java/net/NetworkInterface.java
+++ b/src/java.base/share/classes/java/net/NetworkInterface.java
@@ -280,7 +280,7 @@ public String getDisplayName() {
      * The returned interface instance may reflect a snapshot of the
      * configuration taken at the time the instance is created.
      * The network configuration may change at any time, and this method may need to
-     * be invoked again to obtain a more up to date view of the network interface.
+     * be invoked again to obtain a more up-to-date view of the network interface.
      * In particular, there is no guarantee that the same interface will be
      * found at the same index, or that the same network addresses will be
      * bound to the interface, if the network configuration of the system
@@ -312,7 +312,7 @@ public static NetworkInterface getByName(String name) throws SocketException {
      * The returned interface instance may reflect a snapshot of the
      * configuration taken at the time the instance is created.
      * The network configuration may change at any time, and this method may need to
-     * be invoked again to obtain a more up to date view of the network interface.
+     * be invoked again to obtain a more up-to-date view of the network interface.
      * In particular, there is no guarantee that the same interface will be
      * found at the same index, or that the same network addresses will be
      * bound to the interface, if the network configuration of the system
@@ -345,7 +345,7 @@ public static NetworkInterface getByIndex(int index) throws SocketException {
      * The returned interface instance may reflect a snapshot of the
      * configuration taken at the time the instance is created.
      * The network configuration may change at any time, and this method may need to
-     * be invoked again to obtain a more up to date view of the network interface.
+     * be invoked again to obtain a more up-to-date view of the network interface.
      * In particular, there is no guarantee that the same interface will be
      * found at the same index, or that the same network addresses will be
      * bound to the interface, if the network configuration of the system
@@ -398,7 +398,7 @@ public static NetworkInterface getByInetAddress(InetAddress addr) throws SocketE
      * The returned interface instances may reflect a snapshot of the
      * configuration taken at the time the instance is created.
      * The network configuration may change at any time, and this method may need to
-     * be invoked again to obtain a more up to date view of the network interface.
+     * be invoked again to obtain a more up-to-date view of the network interfaces.
      * In particular, there is no guarantee that the same interface will be
      * found at the same index, or that the same network addresses will be
      * bound to the interface, if the network configuration of the system
@@ -437,7 +437,7 @@ public static Enumeration<NetworkInterface> getNetworkInterfaces()
      * The returned interface instances may reflect a snapshot of the
      * configuration taken at the time the instance is created.
      * The network configuration may change at any time, and this method may need to
-     * be invoked again to obtain a more up to date view of the network interface.
+     * be invoked again to obtain a more up-to-date view of the network interfaces.
      * In particular, there is no guarantee that the same interface will be
      * found at the same index, or that the same network addresses will be
      * bound to the interface, if the network configuration of the system