diff --git a/services/core/jni/com_android_server_am_CachedAppOptimizer.cpp b/services/core/jni/com_android_server_am_CachedAppOptimizer.cpp
index 156ef795db6d0..31cc295406a50 100644
--- a/services/core/jni/com_android_server_am_CachedAppOptimizer.cpp
+++ b/services/core/jni/com_android_server_am_CachedAppOptimizer.cpp
@@ -123,7 +123,7 @@ static int getAnonPageAdvice(const Vma& vma) {
     }
     return -1;
 }
-static bool getAnyPageAdvice(const Vma& vma) {
+static int getAnyPageAdvice(const Vma& vma) {
     if (vma.inode == 0 && !vma.is_shared) {
         return MADV_PAGEOUT;
     }