diff --git a/staticlibs/device/com/android/net/module/util/ServiceConnectivityJni.java b/staticlibs/device/com/android/net/module/util/ServiceConnectivityJni.java
index 4a5dd4fda5..1d3561afb5 100644
--- a/staticlibs/device/com/android/net/module/util/ServiceConnectivityJni.java
+++ b/staticlibs/device/com/android/net/module/util/ServiceConnectivityJni.java
@@ -17,8 +17,7 @@
 package com.android.net.module.util;
 
 import android.annotation.NonNull;
-
-import java.io.IOException;
+import android.system.ErrnoException;
 
 /**
  * Contains JNI functions for use in service-connectivity
@@ -38,17 +37,17 @@ public class ServiceConnectivityJni {
     /**
      * Create a timerfd.
      *
-     * @throws IOException if the timerfd creation is failed.
+     * @throws ErrnoException if the timerfd creation is failed.
      */
-    public static native int createTimerFd() throws IOException;
+    public static native int createTimerFd() throws ErrnoException;
 
     /**
      * Set given time to the timerfd.
      *
      * @param timeMs target time
-     * @throws IOException if setting expiration time is failed.
+     * @throws ErrnoException if setting expiration time is failed.
      */
-    public static native void setTimerFdTime(int fd, long timeMs) throws IOException;
+    public static native void setTimerFdTime(int fd, long timeMs) throws ErrnoException;
 
     /** Create tun/tap interface */
     public static native int createTunTap(boolean isTun, boolean hasCarrier,
diff --git a/staticlibs/device/com/android/net/module/util/TimerFdUtils.java b/staticlibs/device/com/android/net/module/util/TimerFdUtils.java
index 10bc595fae..cce7efd816 100644
--- a/staticlibs/device/com/android/net/module/util/TimerFdUtils.java
+++ b/staticlibs/device/com/android/net/module/util/TimerFdUtils.java
@@ -16,11 +16,9 @@
 
 package com.android.net.module.util;
 
-import android.os.Process;
+import android.system.ErrnoException;
 import android.util.Log;
 
-import java.io.IOException;
-
 /**
  * Contains mostly timerfd functionality.
  */
@@ -33,7 +31,7 @@ public class TimerFdUtils {
     static int createTimerFileDescriptor() {
         try {
             return ServiceConnectivityJni.createTimerFd();
-        } catch (IOException e) {
+        } catch (ErrnoException e) {
             Log.e(TAG, "createTimerFd failed", e);
             return -1;
         }
@@ -45,7 +43,7 @@ public class TimerFdUtils {
     static boolean setExpirationTime(int fd, long expirationTimeMs) {
         try {
             ServiceConnectivityJni.setTimerFdTime(fd, expirationTimeMs);
-        } catch (IOException e) {
+        } catch (ErrnoException e) {
             Log.e(TAG, "setExpirationTime failed", e);
             return false;
         }