diff --git a/target/product/runtime_libart.mk b/target/product/runtime_libart.mk
index 7092031dea..4f14ddd404 100644
--- a/target/product/runtime_libart.mk
+++ b/target/product/runtime_libart.mk
@@ -142,8 +142,10 @@ PRODUCT_SYSTEM_PROPERTIES += \
 
 # Enable Madvising of the whole art, odex and vdex files to MADV_WILLNEED.
 # The size specified here is the size limit of how much of the file
-# (in bytes) is madvised. Setting it to UINT_MAX.
+# (in bytes) is madvised.
+# We madvise the whole .art file to MADV_WILLNEED with UINT_MAX limit.
+# For odex and vdex files, we limit madvising to 100MB.
 PRODUCT_SYSTEM_PROPERTIES += \
-    dalvik.vm.madvise.vdexfile.size=4294967295 \
-    dalvik.vm.madvise.odexfile.size=4294967295 \
+    dalvik.vm.madvise.vdexfile.size=104857600 \
+    dalvik.vm.madvise.odexfile.size=104857600 \
     dalvik.vm.madvise.artfile.size=4294967295