diff --git a/core/java/com/android/internal/os/ZygoteInit.java b/core/java/com/android/internal/os/ZygoteInit.java
index 985193248ed66..4427ab527944f 100644
--- a/core/java/com/android/internal/os/ZygoteInit.java
+++ b/core/java/com/android/internal/os/ZygoteInit.java
@@ -16,8 +16,8 @@
 
 package com.android.internal.os;
 
-import static libcore.io.OsConstants.S_IRWXG;
-import static libcore.io.OsConstants.S_IRWXO;
+import static android.system.OsConstants.S_IRWXG;
+import static android.system.OsConstants.S_IRWXO;
 
 import android.content.res.Resources;
 import android.content.res.TypedArray;
@@ -195,7 +195,7 @@ public class ZygoteInit {
                 FileDescriptor fd = sServerSocket.getFileDescriptor();
                 sServerSocket.close();
                 if (fd != null) {
-                    Libcore.os.close(fd);
+                    Os.close(fd);
                 }
             }
         } catch (IOException ex) {