diff --git a/services/core/java/com/android/server/am/ProcessList.java b/services/core/java/com/android/server/am/ProcessList.java
index f86474f..70febcd 100644
--- a/services/core/java/com/android/server/am/ProcessList.java
+++ b/services/core/java/com/android/server/am/ProcessList.java
@@ -22,6 +22,7 @@
 import static android.app.ActivityManagerInternal.OOM_ADJ_REASON_PROCESS_END;
 import static android.app.ActivityManagerInternal.OOM_ADJ_REASON_RESTRICTION_CHANGE;
 import static android.app.ActivityThread.PROC_START_SEQ_IDENT;
+import static android.content.pm.Flags.appCompatOption16kb;
 import static android.content.pm.PackageManager.MATCH_DIRECT_BOOT_AUTO;
 import static android.net.NetworkPolicyManager.isProcStateAllowedWhileIdleOrPowerSaveMode;
 import static android.net.NetworkPolicyManager.isProcStateAllowedWhileOnRestrictBackground;
@@ -2025,6 +2026,16 @@
                 runtimeFlags |= Zygote.USE_APP_IMAGE_STARTUP_CACHE;
             }
 
+            if (appCompatOption16kb()) {
+                boolean is16KbDevice = Os.sysconf(OsConstants._SC_PAGESIZE) == 16384;
+                if (is16KbDevice
+                        && mService.mContext
+                        .getPackageManager()
+                        .isPageSizeCompatEnabled(app.info.packageName)) {
+                    runtimeFlags |= Zygote.ENABLE_PAGE_SIZE_APP_COMPAT;
+                }
+            }
+
             String invokeWith = null;
             if (debuggableFlag) {
                 // Debuggable apps may include a wrapper script with their library directory.