diff --git a/build/phone-xhdpi-2048-dalvik-heap.mk b/build/phone-xhdpi-2048-dalvik-heap.mk
index 8a3f6bbfd..042a6e69e 100644
--- a/build/phone-xhdpi-2048-dalvik-heap.mk
+++ b/build/phone-xhdpi-2048-dalvik-heap.mk
@@ -20,7 +20,7 @@
 PRODUCT_PROPERTY_OVERRIDES += \
     dalvik.vm.heapstartsize=8m \
     dalvik.vm.heapgrowthlimit=192m \
-    dalvik.vm.heapsize=768m \
+    dalvik.vm.heapsize=512m \
     dalvik.vm.heaptargetutilization=0.75 \
     dalvik.vm.heapminfree=512k \
     dalvik.vm.heapmaxfree=8m
diff --git a/build/tablet-10in-xhdpi-2048-dalvik-heap.mk b/build/tablet-10in-xhdpi-2048-dalvik-heap.mk
index b4d9cea23..1721fcc2c 100644
--- a/build/tablet-10in-xhdpi-2048-dalvik-heap.mk
+++ b/build/tablet-10in-xhdpi-2048-dalvik-heap.mk
@@ -19,7 +19,7 @@
 PRODUCT_PROPERTY_OVERRIDES += \
     dalvik.vm.heapstartsize=16m \
     dalvik.vm.heapgrowthlimit=192m \
-    dalvik.vm.heapsize=768m \
+    dalvik.vm.heapsize=512m \
     dalvik.vm.heaptargetutilization=0.75 \
     dalvik.vm.heapminfree=512k \
     dalvik.vm.heapmaxfree=8m