diff --git a/boards/kernel-configs/droid4.config b/boards/kernel-configs/droid4.config
index 3de4f02..5506933 100644
--- a/boards/kernel-configs/droid4.config
+++ b/boards/kernel-configs/droid4.config
@@ -651,7 +651,9 @@ CONFIG_CMA=y
 CONFIG_CMA_AREAS=7
 # CONFIG_ZPOOL is not set
 # CONFIG_ZBUD is not set
-# CONFIG_ZSMALLOC is not set
+CONFIG_ZSMALLOC=y
+# CONFIG_PGTABLE_MAPPING is not set
+# CONFIG_ZSMALLOC_STAT is not set
 CONFIG_GENERIC_EARLY_IOREMAP=y
 # CONFIG_IDLE_PAGE_TRACKING is not set
 CONFIG_FRAME_VECTOR=y
@@ -1277,6 +1279,8 @@ CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_NULL_BLK is not set
+CONFIG_ZRAM=m
+# CONFIG_ZRAM_WRITEBACK is not set
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_LOOP_MIN_COUNT=8