diff --git a/tools/signapk/src/com/android/signapk/SignApk.java b/tools/signapk/src/com/android/signapk/SignApk.java
index 25c53d328c..2f2b833ba8 100644
--- a/tools/signapk/src/com/android/signapk/SignApk.java
+++ b/tools/signapk/src/com/android/signapk/SignApk.java
@@ -687,7 +687,7 @@ class SignApk {
         if (entryName.endsWith(".so")) {
             // Align .so contents to memory page boundary to enable memory-mapped
             // execution.
-            return 4096;
+            return 16384;
         } else {
             return defaultAlignment;
         }